You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I support you today?

USER: I am Charles Brown. I want to book a flight ticket to attend Auto Show in Orlando, FL - MCO. Can you please book a flight ticket from Houston, TX - HOU?

ASSISTANT: Sure, I'll help you in booking.

USER: Thank you.

ASSISTANT: Kindly share your fare preference.

USER: I can afford up to 1000.

ASSISTANT: Please let me know if you need a connecting flight.

USER: Sure, I need a connecting flight.

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

USER: I will fly on 05/22 and intend to return on 05/24.

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

USER: Sure.

ASSISTANT: Thank you for waiting, we found a Spirit airline matching your essential details with single connection and the fare 100. Shall I book the ticket?

USER: Yes, you can proceed.

ASSISTANT: Your booking has been confirmed with the flight number-1021.

USER: Thanks for your assistance.

ASSISTANT: Thank you for contacting us.