Polly: Tonyyyyyyy
Tony: Yeah?
Polly: Have a sec?
Tony: Yeah what up?
Polly: I'm trying to buy a ticket but the website keeps rejecting my card! Do you have a credit card?
Tony: I do
Polly: Could you please please buy my ticket? I will transfer the money asap
Tony: No prob. 
Polly: THANK YOU!!!! I'm still trying one thing, one moment
Tony: Ok
Polly: So I called my bank and apparently I had some transaction limit but they managed to changed it!!!
Tony: So you don't need my card anymore?
Polly: No but thank you so much!!!
Tony: No worries. Btw do you have Revolut?
Polly: What's that?
Tony: It's a digital banking account, you can have as many currency accounts as you want, it's for free and you get a virtual cc
Polly: Ohhh so they don't charge you for exchange?
Tony: No. it's free, it follows interbank currency exchange rates
Polly: OMG I need that! How do I get it?
Tony: Hang on, I'll send you an invite. It's really simple to use but ask if you have any q
Polly: Thank you!!!! You totally saved me today
Tony: Not at all
Polly called the bank and they changed her transaction limit. Now Polly can use her card and doesn't need Tony's card. Polly will set up a Revolut account. Tony will send Polly an invite to Revolut. 