You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to visit Washington, can you book a ticket for me? I want to travel from MSP to DCA.

ASSISTANT: Sure, let me know your travelling dates? Mean while, may I know your name?

USER: My travel dates are 07/11 & 07/13. My name is John Gonzalez.

ASSISTANT: John, I found a flight-1006 of AA airline. Price is 100, can I proceed?

USER: OK, proceed.

ASSISTANT: Thank you for accepting, your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you, hope you have a great journey.