You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I need flight for my journey to Detroit for attending an event over there. Can you help me in booking a flight ticket from Washington?

ASSISTANT: Sure, I am here to help you.

USER: Thank you for considering my request.

ASSISTANT: When you are willing to travel?

USER: I am willing to travel from Sep 7th to Sep 9th.

ASSISTANT: Can you help me with your airport codes?

USER: Sure, my airport codes are IAD and DTW.

ASSISTANT: May, I know your good name?

USER: Sure, my name is Paul Allen.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight for my journey.

ASSISTANT: We found 1012 JetBlue airlines with single connection with price 100.

USER: Yes, go ahead with the booking in the flight which you have provided.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for booking my flight ticket with the flight 1012.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.