You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Kathleen Collins. I need to book a ticket to visit the Williams Tower on 03/03. Could you please help me in doing that?

ASSISTANT: Sure, may I know your journey points?

USER: Sure, My source is from IAH and destination is HOU.

ASSISTANT: Can you share your full journey dates?

USER: I intent to return on 03/05.

ASSISTANT: wait a while.

USER: Sure.

ASSISTANT: I have found a flight with airline Spirit and the flight number is 1009 with price 100 and connection 1. Can I reserve?

USER: You can proceed.

ASSISTANT: Your reservation is done.

USER: Thank you for your service.