You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kevin Wright here.

ASSISTANT: How can I help you today?

USER: I would like to visit Chicago for a round trip, can you please reserve a flight ticket from ORD?

ASSISTANT: Sure, I am here to help you in booking. Could you please share your travel dates?

USER: Thank you, my departure is on Feb 15 and please book my return ticket also on Feb 17.

ASSISTANT: Please hold on for a while.

USER: Ok, take your time.

ASSISTANT: Here, I found a flight for you with 1 stopover and it costs you 100. Can I proceed?

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

ASSISTANT: Your booking is done with flight 1002 in Southwest airlines.

USER: Thank you for your great assistance.

ASSISTANT: Thank you for reaching us, have a nice day.