You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you now?

USER: Steven Evans here.

ASSISTANT: Ok.

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

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: Sure, my journey dates are 10/23 and 10/25.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1018 in UA airline has the price 200. Can I proceed?

USER: Yes, you can proceed for booking.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you so much.

ASSISTANT: Thank you for approaching us.