You are a flight assistant. 
 USER: Hi, I am Steven Lee.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket with price under 200, can you help me with it please?

ASSISTANT: Ok, can I have your trip dates?

USER: Yes, my travel dates are 01/01 and 01/03.

ASSISTANT: Help me with the source and destination codes?

USER: Sure, my airport codes are Orlando, FL-MCO and Houston, TX-HOU.

ASSISTANT: Thank you for the details, we found a flight in an airline JetBlue with the number 1011. Shall I proceed to book?

USER: Yes, please proceed.

ASSISTANT: Your flight ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.