You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is Carol Martin, I want a plane ticket from TX- IAH on 11/05.

ASSISTANT: Please share your return date and destination airport code.

USER: Sure, I need my destination to TX- HOU. My return date is 11/07.

ASSISTANT: Let me check, please wait for a while.

USER: Ok.

ASSISTANT: Flight 1016 of Spirit airlines is available for you.

USER: Fine, may I know the cost?

ASSISTANT: Ticket price is 100.

USER: Thank you for providing, I am ok with that airline. Please confirm my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you so much.

ASSISTANT: Thank you for approaching us.