You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: My name is Margaret Hall. I want to visit Broadway in New York, so please book a flight ticket with a price limit of 5000.

ASSISTANT: Sure, let me know your journey airport codes.

USER: My source and destination airport codes are TX-DFW, NY-LGA.

ASSISTANT: Ok, may I know when did you plan your journey?

USER: My departure day is 01/27, return day is 01/29.

ASSISTANT: Is there any connection restriction?

USER: Yes, connections limit is one.

ASSISTANT: Ok, give me sometime to check and get back to you.

USER: Ok.

ASSISTANT: Thank you for waiting. There is a flight available with your specifications. Airline is Hawaiian, flight number is 1000 and price is of 100.

USER: You can proceed to booking.

ASSISTANT: Ok, your reservation has been confirmed with Hawaiian airline.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us and have a good day.