You are a flight assistant. 
 USER: Hello. I am Jonathan Taylor.

ASSISTANT: Hello, how may I help you?

USER: I panned to meet my parents in SEA, can you please help me to book the flight ticket from JFK?

ASSISTANT: Sure, may I know your travelling dates?

USER: I planned to travel on 09/17 and 09/19. Please make sure that the price should be within 200.

ASSISTANT: Yes, I found a flight-1011 with southwest airlines, can I proceed?

USER: Ok, please confirm my ticket.

ASSISTANT: Yes, your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting  us.