You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Gregory Rodriguez here.

ASSISTANT: How may I aid you today?

USER: Please reserve a flight ticket from DTW to ORD for my business trip.

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Thank you, I am planning to depart on 11/26 and please book my return ticket also on 11/28.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: Here is a flight with 1 stop and price is 200 in 1008 AA airlines, can I proceed with it?

USER: That's fine, you can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your great help.