You are a flight assistant. 
 USER: Hello, I am Steven Anderson.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me out in booking my flight ticket to Minneapolis, MSP?

ASSISTANT: Sure, please provide your travel dates?

USER: I want to travel on 05/30, and need to catch return flight on 06/01.

ASSISTANT: May I know your origin point?

USER: Source is from IAD.

ASSISTANT: We found an airline JetBlue with flight 1021 having a halt with fare 100.

USER: Please proceed with the booking.

ASSISTANT: Shall I proceed with booking? Ok. Your booking has been done.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.