You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

USER: I am Raymond White.

ASSISTANT: Ok.

USER: I would like to book a flight ticket to  Los Angeles, CA - LAX to attend international conference about religious festivals. Can you help me with booking flight ticket from TX - DFW, Dallas?

ASSISTANT: Sure, may I know when you want to travel?

USER: Thanks, My trip dates are on 09/29 - 10/01.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1021 and airline AA at a price of 300. Shall I PROCEED?

USER: I am comfortable with that airline, proceed for booking.

ASSISTANT: Sure, your booking is done.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.