You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am David Hall. I am planning to book a ticket to attend a meeting at IAD. Can you please help me out from DEN?

ASSISTANT: Sure, can you please share your journey dates?

USER: I am planning to travel on 03/27 and return back on 03/29.

ASSISTANT: Do you have any restrictions to be met?

USER: Yes, my connection limit is 1.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of AA airline, flight number-1008 and fare is 100. Would you like me to proceed further?

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

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.