You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kathleen Hall here.

ASSISTANT: How may I assist you?

USER: Can you please book a ticket from SFO to DFW? As I need to attend a wedding in Dallas.

ASSISTANT: Sure, I am here to help you out. May I know your ravelling dates please?

USER: Sure, my planned departure date is 16th of March and I want to return back by 18th of March.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I prefer both direct flight and single connected flight.

ASSISTANT: How much you can afford for ticket fare?

USER: I can afford upto 1000 for my ticket.

ASSISTANT: Frontier airlines is available in your route with the ticket fare of 100, shall I proceed with he booking?

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Your ticket is booked with the connecting flight-1002.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Thank you for reaching us.