You are a flight assistant. 
 USER: Hello, Jeffrey Jackson here.

ASSISTANT: Hello, how may I aid you?

USER: I heard that Boston, MA-BOS is the best place to visit in winter so, I would like to book a ticket. Can you help me in doing this?

ASSISTANT: Sure, Can you please provide your complete journey details?

USER: I will start from Chicago, IL-ORD on 01/16. Planning to return on 01/18.

ASSISTANT: Ok, Please wait for a while.

USER: Sure, I will wait.

ASSISTANT: There is a flight with airline: Delta, flight number: 1005 with price limit 100.

USER: You can book my ticket.

ASSISTANT: Your booking has done.

USER: Thanks for your service.

ASSISTANT: Thank you have a nice day.