You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Robert Allen, want to travel from MSP to IAD. Please help me in booking my ticket.

ASSISTANT: Can I know your travel dates?

USER: Sure, my travelling dates are from 02/06 to 02/08.

ASSISTANT: The flight 1006 of AA airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: Ok, please proceed with the booking.

ASSISTANT: Allen, your ticket is booked successfully.

USER: Thank you.

ASSISTANT: You are welcome.