You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi,. How may I assist you today?

USER: I am a reporter, I have an interview with a crime officer about the increase in crime in Houston. Can you find a flight for me?

ASSISTANT: Sure. Will you please provide your journey details?

USER: I will from Philadelphia, PA-PHL to TX-HOU. My travel dates are, from 03/25 and returning on 03/27.

ASSISTANT: Fine,I will get back to you,give me a minute.

USER: Sure.

ASSISTANT: May I know your good name?

USER: Sure, Frank Harris.

ASSISTANT: I am happy to inform you about availability of flight ticket. Number of connections of flight is 1 with cost 100,airline:UA with flight number 1004.

USER: It is good for me, you can book the ticket.

ASSISTANT: Shall I proceed?

USER: Sure.

ASSISTANT: OK,give me a moment. Your ticket has confirmed.

USER: Thank you for helping me.

ASSISTANT: have a safe journey.