You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Mary Anderson on this side. I want to visit New York - EWR for next week concert, can you find a flight from SEA?

ASSISTANT: Sure, I am here to assist you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: My journey dates are 07/18 - 07/20.

ASSISTANT: Do you have any other requirements?

USER: My budget is only 200.

ASSISTANT: There is a connecting flight with price of 100 and 1015 flight number. Shall I proceed?

USER: Yes please.

ASSISTANT: Your seat has been reserved with Southwest airline.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.