You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what help you are looking for?

USER: Myself Jerry Mitchell. I am planning to visit Amon Carter museum of American art with my brother, can you please help me in booking a flight ticket from Chicago?

ASSISTANT: Can you share the respective airport codes?

USER: My airport codes are from ORD to DFW.

ASSISTANT: Similarly, please share your exact travel dates.

USER: My planning dates are from 01/18 till 01/20.

ASSISTANT: One moment please, I will check with the availability.

USER: Ok, take your own time.

ASSISTANT: There are few tickets available in Spirit airlines with 1 connection and cost 100, shall I book it?

USER: Please book it.

ASSISTANT: Your booking is done successfully, flight number is 1027.

USER: Thank you for the help in booking the flight ticket with Spirit airlines.

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