You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, good morning. How can I assist you?

USER: I would like to attend a conference which is in Philadelphia, can you book a ticket?

ASSISTANT: Sure, can you provide me your travel details?

USER: My location codes are from BOS to PHL.

ASSISTANT: And your travel dates?

USER: My travelling dates are from 10/09 till 10/11.

ASSISTANT: Hold down for a moment please.

USER: I need a 0 connection limit because it is very important conference to me.

ASSISTANT: Thank you for waiting, but there is no flights available with 0 connection.

USER: That's ok. I will go with road way.

ASSISTANT: May I know your name please for documentation?

USER: Myself William Jackson.

ASSISTANT: Thank you Jackson.

USER: Thank you for your help.