You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to visit the Motown Museum in Detroit, could you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: My source is Chicago, IL - ORD and destination code is MI - DTW.

ASSISTANT: Could you please share your journey dates?

USER: I want to fly on 04/18 and return on 04/20.

ASSISTANT: Do you want connecting flight?

USER: Yes, I need a single connection.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a UA airline, flight number: 1000, price: 100 with one connection.

USER: You can proceed to booking.

ASSISTANT: May I know your name?

USER: I am Christopher Martinez.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.