You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Carolyn Robinson.

ASSISTANT: How may I assist you today?

USER: I have a business meeting in Las Vegas, can you help me for booking a flight ticket from HOU to LAS?

ASSISTANT: Sure, we are glad to help you in booking.

USER: Thank you.

ASSISTANT: Could you please let me know if you need a connecting flight?

USER: I need a single connecting flight.

ASSISTANT: Kindly share your fare preference.

USER: My price limit is 1000.

ASSISTANT: On what dates you want me to make the reservation?

USER: My travelling dates are 05/28 and 05/30.

ASSISTANT: Thank you for sharing your journey details, please wait a moment.

USER: Welcome.

ASSISTANT: Delta airlines is providing a service for you with single connection and price 100. Shall I book the ticket?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved with the flight number-1000.

USER: Thank you for booking.

ASSISTANT: It's pleasure to help you.