You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Can you please book a flight ticket from HOU to LAS?

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

USER: Thank you.

ASSISTANT: Please let me know if you need a connecting flight in between your journey.

USER: I am looking for single connecting flight.

ASSISTANT: May I know your name please?

USER: Sure, myself Ronald Clark.

ASSISTANT: Can you please share your planned travelling dates to proceed further?

USER: Sure, I have planned my travel  dates as Feb 17 and Feb 19.

ASSISTANT: Would you like to avail any benefits for the comfort of your journey?

USER: Yes, I would prefer economy class only.

ASSISTANT: Ok, please wait a moment I'll search best flight for you.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Jet Blue airline with the flight number-1012. Shall I book the connecting flight?

USER: That is fine, please proceed with booking.

ASSISTANT: Your seat has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.