You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am Edward Lopez, I want to attend US open at San Francisco, CA- SFO. My depart date should be 11/24 and return date should be 11/26.

ASSISTANT: May I know your complete details of journey?

USER: My source point is Houston,TX - IAH.

ASSISTANT: Ok, please wait for a moment, I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a flight with your given details. The flight number: 1022, airline: Spirit, price: 200 with one connection. Shall I proceed with this booking?

USER: Please go on with booking.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.