You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book the flight ticket from HOU to DCA. Can you please help me?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My travel dates are Nov 13 and Nov 15.

ASSISTANT: Do you need any layover in between  journey?

USER: I need a single connection flight.

ASSISTANT: If you have any other preference regarding your journey, please let me know.

USER: I don't have any other preferences.

ASSISTANT: May I know your name please?

USER: Linda Hernandez.

ASSISTANT:  There is a flight in Jet Blue airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Please proceed.

ASSISTANT: Your booking is confirmed and the flight number is 1009.

USER: Thank you for the service.

ASSISTANT: Thank you very much for approaching our agency.