You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER:  Help me in booking a flight form DCA to HOU?

ASSISTANT: Can I have your journey dates?

USER:  My travelling dates are Feb 06 to 08.

ASSISTANT: Do you need any connection limit?

USER:  I prefer connection flight.

ASSISTANT: May I know your name?

USER: I am Eric Edwards.

ASSISTANT: Delta Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 5:00 hours and arrives at 22:00 hours, shall I book your ticket in this flight?

USER: Proceed.

ASSISTANT: Your ticket is confirmed in flight 1008.

USER: Thank you.

ASSISTANT: Thank you for choosing us.