You are a flight assistant. 
 USER: Hi. I am Betty Johnson.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to book a flight ticket to attend my sister's ring ceremony at CA-LAX from CO-DEN. Can you help me?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: 10/16 and 10/18 are my travelling dates.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found 1025 Southwest airlines with single connection with price 200. Shall I proceed with the booking?

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.