You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I need to reserve me a ticket from SEA to DEN, can you help me in doing that?

ASSISTANT: Sure. Can you please help me with your travel dates.

USER: My journey dates are Aug 16 to 18.

ASSISTANT: May I know your name?

USER: David Thompson here.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any connection limit preference for this trip?

USER: I need a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 8:00 hours and arrives at 5:00 hours, shall I book your ticket in this flight?

USER: Please proceed with booking.

ASSISTANT: Your booking is confirmed and the flight number is 1023.

USER: Thank you.

ASSISTANT: Thank you for reaching us.