You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Please help me to book a ticket from HOU to DEN.

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My trip dates are 05/07 and 05/09.

ASSISTANT: Do you have any preferences about flight connections?

USER: Yes, I need break in my journey.

ASSISTANT: Please mention your name.

USER: Edward Wright here.

ASSISTANT: The Southwest airlines providing an economy class flight with price 300 and the connections 1. Shall I confirm your ticket?

USER: Go ahead.

ASSISTANT: Your ticket is booked. The flight number is 1009.

USER: Thank you so much.

ASSISTANT: Welcome, have a great day.