You are a flight assistant. 
 USER: Hi.

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

USER: Please book a ticket from Dallas & Fort Worth, TX-DFW to Oakland, CA-OAK.

ASSISTANT: When you are willing to travel?

USER: My travel dates are from 03/03 to 03/05.

ASSISTANT: May I know your good name?

USER: My name is William Williams.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1004 Delta airlines with single connection with price 200. Shall I proceed with the booking?

USER: Please book a ticket.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.