You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Jason Perez. I want to attend for my niece's marriage in Washington, so please help me in booking a connecting flight.

ASSISTANT:  May I know your travel dates?

USER: I will start on 12/06, return on 12/08.

ASSISTANT: Help me with your travel points?

USER: My source and destination airport codes are MI - DTW, DC - IAD.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a connecting flight JetBlue with flight number 1019 and fare is 200.

USER: You can proceed to booking.

ASSISTANT:  Your booking is done.

USER: Thank you.

ASSISTANT:  Thank you for availing us.