You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I would like to book a flight ticket under price range 1000, can you help me?

ASSISTANT: Sure, Please provide me your journey details?

USER: I want to start from Detroit, MI - DTW and return from Orlando, FL - MCO. My travel dates would be 08/27 and 08/29.

ASSISTANT: We found Airline Hawaiian with price 200. Flight number 1029 with a single connection.

USER: Please book this airline. Make sure booking must be done on Elizabeth Allen.

ASSISTANT: Your booking is confirmed.

USER: Thanks a lot for booking.

ASSISTANT: Than k you, have a nice day.