You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I want to attend my convocation ceremony, so please book my ticket from ATL to DTW.

ASSISTANT: Sure, can you share me your trip dates?

USER: My itinerary dates are Sept 19 and Sept 21.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Is there any other specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name please.

USER: Anthony Mitchell here.

ASSISTANT: I found a flight with the price of 100 having one connection and economy class. Can I proceed to booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with the flight- 1003.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.