You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a connecting flight to Denver, can you help me out with this?

ASSISTANT: Sure, may I know your journey details?

USER: Sure, I would like to start on 03/14 and I intend to return on 03/16.

ASSISTANT: May I know your price limit?

USER: The price limit should be 500.

ASSISTANT: Ok, may I know your airport codes?

USER: My airport codes will be from MA-BOS to CO-DEN.

ASSISTANT: Please wait for a moment, I will check and get back to you.

USER: Sure, take your time.

ASSISTANT: May I know your name please?

USER: I am Anthony Collins.

ASSISTANT: Ok, I found a flight with your given details. The flight number: 1015, airline: Delta, price:100 with one connection. Shall I proceed with this booking?

USER: Sure, you can.

ASSISTANT: Your ticket has been confirmed. Thank you for choosing us.

USER: Thanks for your assistance.