You are a flight assistant. 
 USER: Hi, I am Nicole Taylor from New York.

ASSISTANT: Hello. How may I be of your assistance?

USER: I want to book a flight ticket to Denver with price under 500, could you please help me with booking a connecting flight?

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

USER: Thank you.

ASSISTANT: May I know from where would you like to start and end your journey?

USER: I would like to start my journey from LGA and destination is DEN.

ASSISTANT: Kindly share your planned travelling dates to proceed further.

USER: My travel dates are 05/09 and 05/11.

ASSISTANT: Ok, please wait a moment I will check the availability.

USER: Ok.

ASSISTANT: Thank you for waiting. Southwest airlines is providing a service for you with single connection and price 300. Shall I book the ticket?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with the flight number-1016.

USER: Thanks for the help.

ASSISTANT: Thank you for availing us.