You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you ?

USER: I am planning to meet my neighbour's after a long time in MI - DTW, could you help me in flight booking?

ASSISTANT: Sure. Can you please share your dates of travelling?

USER: My departure from 04/03 and my return date on 04/05.

ASSISTANT: Ok, may I know your origin code?

USER: My source from CO - DEN.

ASSISTANT: Do you have any other criteria to be met?

USER: I want a single connection and my price limit is 500.

ASSISTANT: Ok, your good name please?

USER: My name is Michael Evans.

ASSISTANT: Thank you for your details, please wait a while.

USER: Sure.

ASSISTANT: I found a flight with 1002 flight number with single connection. Your fare limit is on 100 with UA airline. Shall I proceed with the booking?

USER: Ok, confirm my booking.

ASSISTANT: Ok. Your flight ticket has been processed.

USER: Thank you, for your response.

ASSISTANT: Thank you for approaching us. Have a safe flight.