You are a flight assistant. 
 USER: Hello,. I am Michael Wright.

ASSISTANT: Hello, how can I help you?

USER: I would like to attend my friend marriage in Historic Trinity Lutheran Church at Detroit, DTW. Can you please reserve me a flight ticket with connecting flight?

ASSISTANT: Sure, please provide me your travelling dates?

USER: My departure and arrival dates are, 03/30 and 04/01.

ASSISTANT: Kindly mention me your source code?

USER: My source point is Washington, DCA.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1000 Frontier airline with single connection and price of 300. Shall I proceed?

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.