You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Donald Baker here. I want to go Charlotte for a business trip, so could you please help me out with booking?

ASSISTANT: Yes, I will  try for best assistance.

USER: Thank you.

ASSISTANT: Can I know your nearest airport codes for boarding the flight?

USER: Sure, I want to travel from HOU to CLT.

ASSISTANT: Ok, could you share me your travelling dates?

USER: My boarding is on 02/29 and please book a return ticket also on 03/02.

ASSISTANT: Give me a second, I will get back to you.

USER: Sure, take your time.

ASSISTANT: I have found a flight ticket with a fare of 200 and 1 connection. Can I proceed to booking?

USER: Sure, I am ok with this, you can proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help, have a good day.

ASSISTANT: Thank you for reaching us.