You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Janet Turner here, I want to reserve my ticket from ORD to PHL, can you please help me?

ASSISTANT: May I know your travel dates?

USER: Sure, my preferable dates of journey is from 05/22 to 05/24. Please make sure that the price limit is 500.

ASSISTANT: There is a flight with flight number 1014 with price is 200, can I proceed?

USER: Ok, please proceed with this booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Most welcome.