You are a flight assistant. 
 USER: Hello. My name is Christine Jackson.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a flight ticket from DTW to DCA. Please help me in booking a flight ticket.

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are from 01/09 to 01/11.

ASSISTANT: Do you need a stopover?

USER: I need a halt in between my journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT:  We found an AA airlines with flight number 1005 at the cost of 100 with a single connection.Your departure time is at 19:00PM Jan, 09 and arrival time is at 03:00AM Jan, 11. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked in an economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.