You are a flight assistant. 
 USER: Hello, my name is Emma Martinez.

ASSISTANT: Hello, how can I assist you?

USER: I want to visit Cloud Gate in Chicago, so please book a flight ticket from GA-ATL to IL-ORD.

ASSISTANT: Ok, can you provide me journey dates please?

USER: My departure day is 01/14, return day is 01/16.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting there is a flight found on your details.Flight name is Spirit and number is 1023 with single connection price of 100. Shall I proceed for booking a flight ticket?

USER: Yes, please.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us, have a safe journey.