You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: George Miller here. Can you book a ticket from SFO to EWR?

ASSISTANT: Can I know your preferable dates?

USER: Ok, here are my travel dates 09/19 and 09/21.

ASSISTANT: I found a flight 1023 which matches with your given details, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thank you, have a good day.