You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: Can you please help me in booking my flight ticket from HOU to PHX?

ASSISTANT: Sure, I am here to help you with that.  Can I know your planned trip dates?

USER: My travelling dates are Mar 23 and Mar 25.

ASSISTANT: May I know your good name?

USER: Myself Timothy Lewis.

ASSISTANT: Is there any other requirements?

USER: I need connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: The United airlines are providing a flight having a connecting flight and the ticket fare of 100. Can I proceed with the ticket booking?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket is confirmed in an economy class and the flight number 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe journey.