You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me to book a flight ticket from DTW to DCA?

ASSISTANT: Sure, I need your trip dates to book your ticket.

USER: My trip dates are Oct 11 and Oct 13.

ASSISTANT: What is your good name?

USER: I am Virginia Parker.

ASSISTANT: There are different types of classes like business and economy, which class you are comfortable with?

USER: I am comfortable with any class.

ASSISTANT: How many connections are required between your trip?

USER: I prefer connecting flight on this route.

ASSISTANT: To process your ticket I need your name to book your ticket.

USER: I am already mentioned above.

ASSISTANT: Ok, do you need any other specifications from airline services?

USER: No, thanks for asking.

ASSISTANT: We have a connecting flight operated by Southwest Airlines with a fare of 100. Shall I book your seat in this flight-1001?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your ticket has been booked successfully, have a great ride with Southwest airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency.