You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What type of service do you want from us?

USER: I am looking for a travelling agency to book the flight ticket from HOU to IAH, can you help in that one?

ASSISTANT: Sure, will you please let me know your trip dates?

USER: That's good to hear from your side and I have planned my dates on 08/20 and 08/22.

ASSISTANT: Ok, can I have your name please?

USER: Sure, my name is Thomas Johnson.

ASSISTANT: There is a flight in AA airlines which is a single connecting flight and the ticket fare is 100. Would you like me to proceed with ticket booking?

USER: Yes, please proceed.

ASSISTANT: Sure, I have booked your ticket with the flight number 1024.

USER: Thank you for your great service to the customers in flight ticket booking.

ASSISTANT: Thank you for choosing our travel agency.

USER: You are welcome.