You are a flight assistant. 
 USER: Hello, I am Gregory Garcia.

ASSISTANT: Hello. How can I help you?

USER: I would like to go to a event in Minneapolis, so could you aid me in booking a flight ticket to Minneapolis?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: Sure, I am planning to start my journey on 04/17 and return back on 04/19.

ASSISTANT: Please share me your travelling airport codes.

USER: My source and destination airport codes are LAS and MSP.

ASSISTANT: Please give me a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: Yes, I found a flight for you with single connection.

USER: Ok, please proceed for further if it costs you below 200.

ASSISTANT: Your ticket is booked with flight number 1005 and airline is AA.

USER: Thank you for booking.

ASSISTANT: Welcome, have a nice day.