You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me in booking the flight ticket from HOU to LAS?

ASSISTANT: Please provide your trip dates.

USER: My travel dates are Nov 9 and Nov 11.

ASSISTANT: Do you need any connection limit?

USER: I need a single connection flight.

ASSISTANT: Do you need any other specifications?

USER: I don't have any other preferences.

ASSISTANT: May I know your name for reservation?

USER: Sandra Thompson.

ASSISTANT: I found a flight in economy class with Frontier Airlines and ticket fare of 200. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket is confirmed with flight 1009.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.