You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Please book a ticket from LAX to HOU to go for a live concert.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are Dec 7 and Dec 9.

ASSISTANT: Can I know your connection limit?

USER: I want single connected flight.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: Here is a connecting flight with fare 100 and 1000 as flight number in Spirit Airline. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed.

USER: I am Susan Evans.

ASSISTANT: Thank you for reaching us.

USER: Thank you.