You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: I have planned to book a plane ticket from DCA to LAS, can you assist me in booking my ticket?

ASSISTANT: Sure, we are happy to help you. Can you please let me know your travelling dates?

USER: My preferred dates are Oct 8th and Oct 10th.

ASSISTANT: Do you have any break in between journey?

USER: Yes, I need single break in my trip.

ASSISTANT: Is there any other specifications for you?

USER: I need to travel in economy class.

ASSISTANT: May I know your good name?

USER: Stephanie Perez.

ASSISTANT: American Airlines is providing connecting flight with the ticket fare of 100 and depart time is 6:00 hours, arrival time is 7:00 hours. Shall I proceed?

USER: Proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1027.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.