You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your good name?

USER: My name is Donald Nelson.

ASSISTANT: How can I support you today?

USER: I want to book a flight ticket with a price limit of 500 for attending a client meeting in Houston.

ASSISTANT: Sure, may I know your journey dates?

USER: My departure day is 02/24, return day is 02/26.

ASSISTANT: Can you please share your source and destination?

USER: My source and destination airport codes are CA-LAX, TX-IAH. And my connections limit is one.

ASSISTANT: Thank you, for your information. We found an airline: Hawaiian, flight number: 1004 with a single connection and price is 100. Shall I proceed to booking?

USER: You can proceed to booking.

ASSISTANT: Your booking has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you, for choosing us.