You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Joshua Harris, will you help me in booking the flight ticket from ORD to IAH?

ASSISTANT: May I know your travel dates?

USER: My journey dates are 12/02 and 12/04.

ASSISTANT: There is a flight with flight number 1005 with price is 100, can I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for helping me.

ASSISTANT: Most welcome.