You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Susan Hill.

ASSISTANT: How can I assist you today?

USER: I have to attend a Live Concert at San Francisco, could you please help me with booking a flight ticket from BOS to SFO?

ASSISTANT: Sure, can you please share your travel dates?

USER: I would like to take off on 09/06 and return on 09/08.

ASSISTANT: Let me check for the availability of flight.

USER: Sure, take your time. Make sure that the connection is 0.

ASSISTANT: Susan, I am sorry to inform you that there is no flight available at your request.

USER: That's ok, not an issue. Anyways, thank you for the information.

ASSISTANT: You are welcome. Thank you for contacting us.