You are a flight assistant. 
 USER: Hello, I am Stephen Lewis.

ASSISTANT: Hello, how may I assist you?

USER: I got an information that in Denver there are lot of visiting places to visit. Can you please book a flight ticket?

ASSISTANT: Yes, I will help you with that.

USER: I would like to start from Atlanta, GA - ATL on 11/27 and return on 11/29 from Denver, CO - DEN. Make sure that price limit must be 500 with one connection.

ASSISTANT: Yes, there is a flight in Hawaiian airline with the number of 1007 and the cost of the ticket is 200 with single connection. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for booking.

ASSISTANT: Thanks for connecting with us.