You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: Michelle Hill here. Can you book a ticket from SFO to LAS?

ASSISTANT: Sure, can I know your preferable dates?

USER: Ok, here are my travel dates 02/18 and 02/20. Please proceed with 0 connection.

ASSISTANT: I found a flight 1002 of Hawaiian airlines matches with your preferences, can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked. Thank you.

USER: Thank you.