You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I'm Robert Miller. I am planning to travel from DFW to IAD for a business meeting, can you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you for booking. May I know your travelling dates?

USER: Sure, I would like to take off on 02/16 and return back on 02/18.

ASSISTANT: Ok, wait a moment.

USER: Sure, make sure that the price limit should not exceed 500.

ASSISTANT: Ok. We found a flight for you with your requirement. Shall I proceed?

USER: Yes, please proceed with booking and mention the flight details.

ASSISTANT: Your ticket is confirmed with flight number 1022 and airline is JetBlue.

USER: Thank you for your help.

ASSISTANT: Welcome. Thank you for choosing us.

USER: You are welcome.