You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gregory Walker here.

ASSISTANT: How can I assist you today?

USER: I am planing to meet my friend in New York EWR. Can you please help me in booking a flight ticket from SEA?

ASSISTANT: May I know your planned travel dates please?

USER: My journey dates are from June 19 to June 21.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait.

ASSISTANT: Delta airlines is providing a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: If it is a connecting flight, you can proceed with booking.

ASSISTANT: I have successfully booked your ticket with flight-1001, have a safe journey.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.