You are a flight assistant. 
 USER: Hello, Anthony Moore here.

ASSISTANT: Hello, Anthony Moore. How may I help you?

USER: I want to visit my sister's home. Can you check once is there any flight from DTW on 09/11?

ASSISTANT: Sure, please let me know your travelling date when you return and help me by giving your destination code?

USER: My destination is JFK and I'll return by 09/13.

ASSISTANT: Ok, there is a flight for you in airline UA. Shall I proceed?

USER: Oh that's great. Please proceed.

ASSISTANT: Ok, your ticket has been done with the flight number 1002. Ok, thank you for reaching us.

USER: Thank you.