You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kathleen Garcia here. I am travelling to PHL to meet my grandparents from DTW.

ASSISTANT: May I know your travelling dates please?

USER: I am travelling on 03/11 to 03/13.

ASSISTANT: There is a flight with your requirements in AA airlines, it has 1 connection.

USER: If the fare is less than 300, proceed for booking.

ASSISTANT: Your ticket is booked with 1011 flight number.

USER: Thanks for your help.

ASSISTANT: Welcome.