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

ASSISTANT: Hello, how may I assist you today?

USER: Can you aid me in booking a fight ticket in economy class?

ASSISTANT: Sure, could you please share your journey locations?

USER: Sure, my source and destination airport codes are IAH and JFK respectively.

ASSISTANT: May I know your departure and arrival dates?

USER: Sure, I would like to go on 01/25 and return back on 01/27.

ASSISTANT: Do you need any halt in between your journey?

USER: Ensure it is a single connecting flight.

ASSISTANT: Let me know your budget for airfare?

USER: I can afford up to 1000.

ASSISTANT: Ok, please wait couple of minutes.

USER: Sure, take your time.

ASSISTANT: We have found a connected flight of Southwest airline, flight number-1012 and fare is 100. Shall I proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.

USER: Welcome.