You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to visit the walker art center in minneapolis-MSP from LAS. Can you help me?

ASSISTANT: Please mention your source airport code. Please mention your travelling dates.

USER: Sure, my departure date is 08/29 and the return date is 08/31.

ASSISTANT: Please give me a moment.

USER: Please take your time.

ASSISTANT: Thank you for waiting. There is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Yes, please book the flight ticket for me.

ASSISTANT: Please mention the name for confirming your ticket.

USER: Thank you for booking the flight ticket. My name is Dorothy Parker.

ASSISTANT: Your ticket is booked. The flight number is 1028.

USER: Thank you for assisting me.