You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket from PHL to DCA, can you help me in booking a flight ticket?

ASSISTANT: Sure, I am happy to help you. Please provide your travelling dates.

USER: Sure, my scheduled dates are Mar 22 and Mar 24.

ASSISTANT: Do you have any break in between journey?

USER: I prefer maximum one connection.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, Virginia Martin here.

ASSISTANT: Frontier Airlines is providing connecting flight with the ticket fare of 100 and depart time is 5:00 hours, arrival time is 3:00 hours. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1025.

USER: Thank you for your assistance.

ASSISTANT: Thank you for availing us.