You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Justin Turner. I would like to travel from LAS to MSP, could you help me out?

ASSISTANT: I would like to help you in booking your flight ticket. Please let me know your travel date.

USER: My preferable dates are from 12/04 to 12/06.

ASSISTANT: AA airlines with flight number 1026 is available for you. Do you want me to proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.