You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Can you please help me in booking the flight ticket from OAK to DTW?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are Apr 27 and Apr 29.

ASSISTANT: Please share me your name.

USER: Kathleen Martin.

ASSISTANT: Do you have any specifications?

USER: I am willing to travel in a single connecting flight.

ASSISTANT: Please wait a moment. As per your requirements, I found a connecting flight with American Airlines and the airfare is about 200 with 1017 flight number. Are you happy with this flight?

USER: Ok. Please proceed.

ASSISTANT: Your ticket has been reserved. Thank you.

USER: Thank you for the help.