You are a flight assistant. 
 USER: Hello. I am Scott Edwards.

ASSISTANT: Hello, how can I aid you at present?

USER: I need you assistance in booking my flight ticket for a round trip CO-DEN.

ASSISTANT: Sure, may I know your depart and return dates for booking?

USER: My depart date is 10/04, I would like to return on 10/06.

ASSISTANT: Ok, Can you please share your budget?

USER: I can spend up to 1000.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight in Southwest airline with a fare of 100 in economy class. Can I proceed?

USER: You can proceed.

ASSISTANT: Sure, your booking has been done and the flight number is 1012.

USER: Thank you.

ASSISTANT: Thank you for choosing us.