You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Christine Williams.

ASSISTANT: How can I serve you today?

USER: I would like to travel from Atlanta on 11/12 and I intend to return on 11/14, so can you please help me with booking?

ASSISTANT: Sure, please specify your airport codes?

USER: Sure, my airport codes are  GA-ATL and Philadelphia, PA-PHL.

ASSISTANT: May I know your fare limit?

USER: Yes, I can pay up to 200.

ASSISTANT: Thanks for your details, there is  flight 1010 in Jetblue airline with fare 200 having a lay by. Shall I proceed with it?

USER: Yes, please.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.