You are a flight assistant. 
 USER: Hello, I am Lisa Anderson.

ASSISTANT: Hello, how can I help you?

USER: I want to fly from JFK to EWR, can you please help me to book a flight ticket with fare 500?

ASSISTANT: Sure, please share me your travelling dates?

USER: Sure, my journey dates are Mar 08 and Mar 10.

ASSISTANT: Do you have any connection limit?

USER: I need a halt.

ASSISTANT: We found 1010 Frontier airline with single connection and price of 200.

USER: Please book the ticket.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.