You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to travel from PA-PHL to IL-ORD to visit Chicago, can you please help me to book a ticket?

ASSISTANT: Sure, I am glad to help you. May I know your travelling dates please?

USER: Sure, my dates of journey is from 02/22 to 02/24.

ASSISTANT: Ok, please allow me a moment.

USER: Sure, take your time.

ASSISTANT: The JetBlue airline with flight number 1019 is available having price as 100 and connection as 1. Would you like me to book this plane ticket?

USER: Perfect, please proceed with this booking.

ASSISTANT: Ok. May I know your name please?

USER: My name is Barbara Williams here.

ASSISTANT: Ok, your flight ticket is booked.

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

ASSISTANT: Thank you for approaching us.