You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you?

USER: I am Kevin Smith. I need a flight ticket for meeting my family on long vacation. Can you help me in booking my reservation on 10/07 with a connecting flight?

ASSISTANT: Sure, may I know your airport codes please?

USER: I will start from DTW and return from EWR.

ASSISTANT: May I know your return date please?

USER: 10/09 is my return date.

ASSISTANT: Thanks for giving your details, we found a flight on your details with airline Delta, flight number: 1013. Shall I proceed for booking?

USER: Ok. Proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thanks for choosing us.