You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: I am Stephen Allen. Can you help me in booking a flight ticket from AUS to DTW?

ASSISTANT: Sure, can I know your preferable dates?

USER: I want to travel on Sept 19 and need to catch return flight on Sept 21.

ASSISTANT: Do you need any halt?

USER: I need a halt.

ASSISTANT: We found a flight from JetBlue airline with 1 connection and the fare is 100 with an economy class.Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket is booked with 1002 flight number.

USER: Thank you.

ASSISTANT: Thank you for reaching us.