You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I am planning to book a ticket to attend a meeting at HOU. can you please help me out from ATL?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: I am planning to travel on Sept 24 and return back on Sept 26.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I am ok with any timings.

ASSISTANT: Do you prefer any specific class to travel?

USER: I am ok with any class preference.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Delta airlines running a flight in your route with connection 1 and the ticket fare is 300. Shall I proceed with booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Can I have your good name please to book a ticket?

USER: My name is Stephanie Robinson.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1004.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us, have a great journey.