You are a flight assistant. 
 USER: Hello, I am Christine Lewis.

ASSISTANT: Hello, how may I be of your service?

USER: I want to celebrate my weekend holidays with my friends in Denver, can you help me with reservation?

ASSISTANT: Sure, may I know the price you can afford for ticket?

USER: Yes, my price limit is 1000.

ASSISTANT: Can you please provide your travel dates?

USER: OK, my source is LAX and destination is DEN. My depart is on 08/30 and return on 09/01.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found an airline Spirit with flight number 1017. Price 200 with a single connection. Shall I proceed for booking?

USER: OK, proceed with booking.

ASSISTANT: Your booking has done.

USER: Thank you, for the support.

ASSISTANT: Thank you for contacting us, have a pleasant day.