You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am William Smith.

ASSISTANT: How can I help you?

USER: I would like to book a ticket to attend a meeting at JFK. Can you please help me out to book a ticket from SEA?

ASSISTANT: Yes, I can help you. Can you share me your travelling dates?

USER: I would like to travel on 07/01 and return back on 07/03.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection.

USER: Please proceed the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.