You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Emma Robinson here. I want to travel from PHL to LAX for attending a Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 06/03 to 06/05.

ASSISTANT: Do you need a connection in between journey?

USER: Make sure my connections limit is 1.

ASSISTANT: Sorry, unfortunately there are no flights available on your travel dates.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for opting us.