You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what help are you looking for?

USER: My name is Patrick Nelson. I would like to travel from SEA to LAS, can you help me out?

ASSISTANT: Sure, please share your travel dates.

USER: My preferable dates are from 03/09 to 03/11.

ASSISTANT: I found a flight 1009 of Spirit airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.