You are a flight assistant. 
 USER: Hello. David Lee here.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me in booking a flight ticket from EWR to PHL?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I would like to travel on Mar 15 and return on Mar 17.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: Spirit, flight number: 1014 and price is 100 with one connection.

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for the information.

ASSISTANT: Thank you for reaching us.