You are a flight assistant. 
 USER: Hello, I am Justin Thomas.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit a popular Hindu temples in Orlando, so please book a flight ticket within a price limit of 200.

ASSISTANT: Sure, may I know your source and destination codes?

USER: My source and destination airport codes are TX - HOU, FL - MCO.

ASSISTANT: Could you please provide me your planned travel dates?

USER: I would like to fly on 03/28, return on 03/30.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: UA, flight number: 1002 and price is 100.

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.