You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Deborah Jones. I would like to travel from LAX to DFW, can you help me out please?

ASSISTANT: Sure, I am glad to help you in booking. Can I have your travel dates please?

USER: My preferable travel dates are from 05/17 till 05/19.

ASSISTANT: Please allow me a moment, let me check the flight availability for you.

USER: Sure.

ASSISTANT: Flight 1011 in Delta airlines is available for you with 1 connection and price is 200. Shall I proceed?

USER: Please proceed with it.

ASSISTANT: Your booking is done.

USER: Thank you for your help in booking the flight ticket.

ASSISTANT: Thank you for choosing our service to fly.