You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amanda Jackson.

ASSISTANT: How may I assist you at this moment?

USER: Can you please assist me in flight ticket booking from Houston to Los Angeles?

ASSISTANT: Sure, I will help you with that. Can you please provide your departure and return dates of travelling?

USER: Sure, I have planned my travel dates as 05/24 and 05/26.

ASSISTANT: Ok, may I know your origin and destination airport codes for booking?

USER: Sure, I wish to travel from HOU to LAX.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure but please make sure that connection should be 1.

ASSISTANT: Sorry, there are no flights moving to your region with your required number of connections.

USER: Oh! It is sad to hear.

ASSISTANT: Thank you for reaching us, have a great day.

USER: Anyway, thank you for your time.

ASSISTANT: Welcome.