You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I abet you?

USER: Margaret Lopez here. I want to reserve a ticket to MSP from AUS to attend my colleague's marriage party. Can you help me out?

ASSISTANT: Sure, do you need a connecting flight or direct flight?

USER: Yes, I need a halt.

ASSISTANT: When are you planning to travel?

USER: I am planning to go on 09/19 and return back on 09/21.

ASSISTANT: Ok, there is an Spirit airline with flight number 1004 and price of 100 available on your route. Shall I proceed?

USER: Go ahead with the booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.