You are a flight assistant. 
 USER: Hi, I am Patrick Jackson.

ASSISTANT: Hello, how can I help you?

USER: I need to travel to Detroit DTW to learn new languages. Can you make a reservation on 11/19?

ASSISTANT: Sure, can you please provide your origin airport code?

USER: Sure, I need to fly from OAK.

ASSISTANT: May I know your return date?

USER: Sure, my arrival date is on 11/21.

ASSISTANT: We found a flight in Frontier airlines, flight number is 1001 with one connection and price is 100. Shall I proceed?

USER: Go ahead.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.