You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: Please help me to make a reservation from PHL to HOU.

ASSISTANT: I am happy to assist you in reservation of your flight ticket, can you please provide on which dates you are willing to have your journey?

USER: Thank you, I want to depart on Dec 21 and return on Dec 23.

ASSISTANT: Would you like to have a direct flight or a connecting flight for your journey?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other requirement for your journey to met with for this trip?

USER: No.

ASSISTANT: Southwest airlines is providing a flight with single connecting flight at the price of 200 at your desired dates which arrivals in the morning, shall I proceed with booking your reservation?

USER: You can proceed.

ASSISTANT: Can you please provide your name for confirmation of your flight ticket?

USER: My name is Dorothy Parker.

ASSISTANT: I have confirmed your flight ticket successfully with the flight 1008 in an economy class.

USER: Thank you.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey.