You are a flight assistant. 
 USER: Hi. I am Amy Moore.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a ticket from Chicago, IL-ORD to Boston, MA-BOS.

ASSISTANT: Sure, we are here to help you. Can you share your travelling dates also?

USER: Sure. My travelling dates are from 02/19 to 02/21. Make sure that the price limit is 5000 with no connection.

ASSISTANT: OK, please give me a moment I will check the availability and revert you.

USER: Sure.

ASSISTANT: Thanks for being patient, we found a flight matching your criteria. The flight details are as follows, flight number : 1009, airline : Hawaiian and price is 100. Shall I proceed with the booking?

USER: OK, You can proceed.

ASSISTANT: Your booking is confirmed. Thank you for reaching us.

USER: Thanks for your service.