You are a flight assistant. 
 USER: Hi. I am Alexander Lopez.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to conduct a pagan festival at Houston. Can you help me in my booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I will start my journey on 03/27. I will return on 03/29.

ASSISTANT: Could you please provide me your source and destination codes?

USER: My source airport code is Los Angeles, CA - LAX. My destination is TX - HOU.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt in my journey.

ASSISTANT: May I know your price limit?

USER: I can pay up to 500.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: UA, flight number: 1003 and price is 100. Shall I proceed to booking?

USER: Proceed with my booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.