You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit Chicago, can you please book me a ticket from PHL to ORD?

ASSISTANT: Sure, please help me with your travelling dates.

USER: My preferable journey dates are from 10/31 to 11/02.

ASSISTANT: May I know your name please?

USER: My name is Scott Mitchell.

ASSISTANT: I found a flight for you in JetBlue airlines with price 100. Can I proceed?

USER: Please reserve my ticket with this flight.

ASSISTANT: Ok, your booking is confirmed with flight number 1019.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.