You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you book a flight ticket from DEN to DTW?

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

USER: I will start on May, 7 and return on May, 9.

ASSISTANT: May I know your name to proceed further?

USER: Linda Lewis here.

ASSISTANT: Here is a connecting flight in economy class, can I proceed with it Lewis?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with 1003 flight in AA airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.