You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your good name?

USER: Karen Moore is my name.

ASSISTANT: How can I assist you today?

USER: I need a flight ticket to Boston, MA - BOS. Can you please book me a flight ticket with fare of 500?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 12/10 and 12/12.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need one connection.

ASSISTANT: Please provide me your source location.

USER: My source is PA - PHL.

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

USER: Sure.

ASSISTANT: Thanks for waiting, we are glad to say that, we found an airline: Hawaiian, flight number: 1011 with a single connection and fare is 200. Shall I proceed to booking?

USER: Ok, you can proceed with this airline.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for reserving my ticket.

ASSISTANT: Thanks for connecting with us.