You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is John Martinez. I would like to travel from DCA to IAD.

ASSISTANT: Sure, please help me with your travel dates to proceed.

USER: My preferable dates are from 07/06 to 07/08.

ASSISTANT:  I found a flight 1008 of AA airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Most welcome.