You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you for the day?

USER: I am Christopher Young. I want to book a ticket from DFW to ORD, can you help me?

ASSISTANT: Sure, I am gleeful to help you. Can you please provide your journey dates?

USER: My travel dates are 12/11 and 12/13.

ASSISTANT: Do you need any halt in this journey?

USER: I need a single halt.

ASSISTANT: Do you have any other specification for this trip?

USER: I want to travel in economy class.

ASSISTANT: JetBlue airlines is providing connecting flight on this route with an economy class ticket, shall I book your ticket?

USER: You can book it.

ASSISTANT: Christopher Young, your ticket is booked in flight number 1003.

USER: Thank you for booking.

ASSISTANT: Thank you and have a safe journey.