You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you at this moment?

USER: Please help me to book a flight ticket from HOU to LAS.

ASSISTANT: Sure, please share your good name.

USER: Richard Smith.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: On what dates, do you want to travel?

USER: My travel dates are from Aug, 12 to Aug, 14.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: We found a flight in 1027 Spirit Airline with a connected flight and the cost is 100. Can I proceed for booking?

USER: Please proceed.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.