You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Gregory Thomas. I have a plan to buy a new house in ATL, can you please find a flight from SEA?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: My planning dates are from 12/20 till 12/22.

ASSISTANT: Give me a moment.

USER: Ok, take your time.

ASSISTANT: Flight 1018 in UA airline is available for you with single connection. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.