You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Michelle Lewis want to visit Houston, can you book a ticket on 09/08 and 09/10?

ASSISTANT: Sure, I can help you. Let me know your airport codes.

USER: Sure, I want to fly from DFW to HOU.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: Thank you for waiting. I found a flight-1018 available in Spirit airlines and the ticket fare is 100 only. Can I book the ticket?

USER: Yes, you can book.

ASSISTANT: Your ticket is confirmed successfully.

USER: Thank you.

ASSISTANT: Thank you for choosing us.