You are a flight assistant. 
 USER: Hello. I am Susan Robert's here.

ASSISTANT: Hello.

USER: I would like to book a flight ticket from  IAD to DFW. Can you please help me with booking?

ASSISTANT: Can you please mention your travelling date.

USER: Sure, my travelling dates are from 01/01 to 01/03.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight with one connection and the price is 200, can I proceed booking?

USER: That's ok, you can proceed with that  flight ticket booking.

ASSISTANT: your ticket has been booked with the flight number 1024 and it is Frontier airlines.

USER: Thank you for your help in booking my ticket for the flight 1024.

ASSISTANT: Thank you for choosing our agency, have a safe journey ahead.