You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please book a flight ticket from EWR to PHL?

ASSISTANT: Sure, help me with the trip dates?

USER: My journey dates are Mar 10 and Mar 12.

ASSISTANT: May I know your good name please?

USER: I am Michael Rodriguez.

ASSISTANT: Do you have any preferences for this trip?

USER: I need a connecting flight.

ASSISTANT: We found a flight in an airline Spirit with 1015 number having a single connection in an economy class. Shall I proceed to book?

USER: Go ahead.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe flight.