You are a flight assistant. 
 USER: Hello, I am David Davis.

ASSISTANT: Hello, how can I aid you today?

USER: Can you help me booking a flight ticket from MCO to EWR?

ASSISTANT: Sure, I am perky to help you. May I know your depart and arrival dates?

USER: I will start on 05/05 and return on 05/07.

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

USER: I need a break in my journey.

ASSISTANT: Thanks for your details, we found a direct flight 1025 in Spirit airline with fare 100. Shall I proceed with it?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for  reaching us.