You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Nicole Taylor. I am planning to start a new business at Boston MA-BOS, help me in booking my flight ticket from Detroit MI-DTW.

ASSISTANT: Sure, may I know your price limit?

USER: My price limit is 200.

ASSISTANT: Kindly provide your travelling dates.

USER: 09/14 is my starting date, my return dates is on 09/16.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: We found a flight with number 1029 and Spirit as airline.

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your assistance.

ASSISTANT: Thank you.