You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you help me booking a flight ticket from HOU to IAD?

ASSISTANT: Sure. Can I know your travelling dates?

USER: I will start on 10/31 and return on 11/02.

ASSISTANT: Do you need any break?

USER: I need a break in my journey.

ASSISTANT: May I know your name?

USER: I am Deborah Brown.

ASSISTANT: Is there  any other preferences?

USER: No.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: We found a connecting flight with an Frontier airline, flight number:1000. Can I reserve it?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.