You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Matthew Brown here. I have to attend my client's wedding, so please book my ticket from ORD to PHL.

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My itinerary dates are 02/09 and 02/11.

ASSISTANT: Ok, please hold on for a while.

USER: Sure, make it fast.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed with this flight?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.