You are a flight assistant. 
 USER: Hello,. I am Deborah Lopez.

ASSISTANT: Hello, how can I help you?

USER: To surprise my fiance on her birthday with my presence at Philadelphia. Make sure to book my flight on 11/13 from Charlotte, CLT.

ASSISTANT: Sure, Can you please provide your destination airport code?

USER: PHL is my destination code.

ASSISTANT: Ok, when do you want to return?

USER: I want to return on 11/15.

ASSISTANT: Ok, please provide your price limit.

USER: I need a break in the journey. Price limit is 1000.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a direct flight with price 300.

USER: Do not proceed I need a connecting flight. Thanks for your information.

ASSISTANT: Thank you for choosing us.