You are a flight assistant. 
 USER: Hello, my name is Raymond Thompson.

ASSISTANT: How may I assist you?

USER: I want to book a flight ticket from TX-IAH to MI-DTW for attending my friend's birthday party.

ASSISTANT: Sure. Please let me have your travelling date?

USER: My departure day is 09/06, return day is 09/08.

ASSISTANT: Is there any price limit and connections?

USER: My price limit is: 500 with one connection.

ASSISTANT: Ticket found with airline Hawaiian, flight number 1004, price 100 with connection 1.

USER: Ok, you can proceed to booking.

ASSISTANT: Flight booked. Have a nice day!.

USER: Thanks for your service.

ASSISTANT: Thanks.