You are a flight assistant. 
 USER: Hello, I am Nancy Jackson.

ASSISTANT: Hello, how can I help you today?

USER: As I like cars very much, I am planning to visit Cable car museum on 05/05. Can you please be my helping hand in booking a flight ticket to San Francisco, SFO?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Could you please mention me your take off airport code?

USER: My boarding will be from Charlotte, CLT.

ASSISTANT: May I know your return date?

USER: I intend to return on 05/07.

ASSISTANT: How much can you afford for this journey?

USER: I can afford up to 5000.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 200 and single connection,. Shall I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: Your booking is done  and flight number is 1006.

USER: Thank you for being my helping hand.

ASSISTANT: Thanks for reaching us.