You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jerry Evans here.

ASSISTANT: How may I assist you?

USER: I need to schedule my trip to travel Chicago. Can you please help me in reserving the ticket from DFW to ORD?

ASSISTANT: Sure, can I have your planned journey dates please?

USER: My departure and return would be on 08/11 and 08/13.

ASSISTANT: Please hold on a moment.

USER: Sure, take your time.

ASSISTANT: I found a flight for you in Delta airlines with price 200. Can I book your ticket?

USER: I am ok with this flight, you can proceed with booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1012.

USER: I will appreciate your services, thank you.

ASSISTANT: Thank you for reaching us.