You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Rebecca Moore.

ASSISTANT: How may I help you?

USER: I am planning to attend business meeting at SFO, can you please help me with booking a flight ticket from PHL?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your preferable travelling dates?

USER: Sure, I would like to take off on 10/08 and return back on 10/10.

ASSISTANT: Ok, please wait for a while, let me check the flight availability on this route.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: Ok. Thank you for waiting, sorry there is no flight available on this route with one 1 connection limit.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: You are welcome and thank you for reaching us.

USER: You are welcome.