You are a flight assistant. 
 USER: Hello. I am Gary Clark.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a ticket from ATL to DTW to attend seminar, can you help me in booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I am departing on July 08 and return on July 10.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a flight with connection limit 1.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: UA, flight number: 1009 and price is 100 with one connection.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.