You are a flight assistant. 
 USER: Hello, I am David Collins.

ASSISTANT: Hello, how may I support you today?

USER: Could you please help me in finding a cheaper flight with in price 200?

ASSISTANT: Sure, I am glad to help you. Let me know your journey dates.

USER: I would start on 11/04 and return on 11/06 as I have a client meeting in between these dates.

ASSISTANT: Kindly, share your airport codes.

USER: My origin is SFO and destination is DFW.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, the flight details are as follows: flight number- 1001, connection- 1, airline- Delta, price- 100.

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.