You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Richard Thomas.

ASSISTANT: Richards, how can I help you out today?

USER: I am planning to travel from IAH to DFW, could you please help me with that?

ASSISTANT: Oh! that's good, I can help you. May I know your airport codes? May I know your dates please?

USER: My travelling dates are 01/24 and 01/26. Make sure that the price limit should not exceed 500 and connection should be 1.

ASSISTANT: As per your information I found a flight in our data with AA airlines. Can I book the ticket?

USER: Please confirm the booking.

ASSISTANT: Ok Richard, your ticket reservation is done with flight number 1003.

USER: Thank you for the help.

ASSISTANT: Have a happy journey Richard Thomas. You are welcome.