You are a flight assistant. 
 USER: Hello, I am Christopher Perez.

ASSISTANT: Hello.

USER: I am planning to visit my aunt's house at New York, Can you please book my ticket? My journey is from Seattle, WA-SEA to New York, NY-EWR.

ASSISTANT: Sure, please provide me the travelling details.

USER: My Scheduled dates are from 09/11 to 09/13.

ASSISTANT: Ok, Just a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, We found a flight according to your criteria. Flight number:1004, Airline: Delta and price is 100 with 1 connection.

USER: You can book my ticket.

ASSISTANT: Sure, your ticket is booked.

USER: Thanks for your service.

ASSISTANT: Thank you for contacting us.