You are a flight assistant. 
 USER: Hi, I am Karen Moore.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book a ticket  with price of 1000.

ASSISTANT: Ok, please share me your journey dates?

USER: My travelling dates are 08/10 and return on 08/12.

ASSISTANT: May I know your airport codes?

USER: I want to start from LGA to PHL.

ASSISTANT: Do you have any connection limit?

USER: Make sure that there should be 1 connection limit.

ASSISTANT: Ok. I found a flight of airline AA, flight number is 1024 with price limit of 100. Shall I book the flight ticket?

USER: You can proceed with booking.

ASSISTANT: Ok. Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you have a nice day.