You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking a flight ticket to DFW from ORD?

ASSISTANT: Let me know itinerary travel dates?

USER: My itinerary dates are from Jan 06 to Jan 08.

ASSISTANT: Is there any connection limit?

USER: I need a direct flight.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Are there any airline preferences?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Jacob Carter.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: Delta Airlines with flight 1016 is providing service on your route with direct flight.

USER: You can proceed.

ASSISTANT: Your ticket is booked in the economy class with the cost of 200 and departure: ORD 22:00PM Jan, 6 arrival: DFW 7:00AM Jan, 8.

USER: Thank you.

ASSISTANT: Thank you approaching us.