You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what service do you need from our agency?

USER: I would like to travel from BOS to IAH as a holiday trip. Can you do the reservation?

ASSISTANT: Sure, I can help you. Could you please provide me the trip dates?

USER: My journey dates are 12/19 and 12/21.

ASSISTANT: OK, which airlines do you prefer?

USER: I am comfortable with any airline.

ASSISTANT: There is a economy class flight available in this route. Is that ok for you?

USER: Please proceed.

ASSISTANT: May I know your good name please?

USER: Timothy Collins here.

ASSISTANT: Your ticket is reserved with the flight-1000 in an United Airlines which departs at 22:00 hours and returns at 15:00 hours. This flight is having a single connection limit with ticket cost 100. Have a nice journey.

USER: Thank you so much.

ASSISTANT: You are welcome. Thank you for choosing our agency.