You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I would like to book a flight ticket from Detroit to attend a board meeting at New York, NY - EWR. Can you help me with it?

ASSISTANT: Ok, please share your trip dates.

USER: They are planned to be on 02/13 and 02/15.

ASSISTANT: May I know your source code?

USER: I need to start from my nearest airport, DTW.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Delta airlines are proving service on your route with 1 connection and fare is 100. Shall I proceed?

USER: Yes please.

ASSISTANT: Your ticket has been booked with 1007.

USER: Thank you for your help.

ASSISTANT: May I know your name?

USER: My name is Justin Garcia.

ASSISTANT: Thank you.

USER: Thank you.