You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gary Campbell.

ASSISTANT: How may I guide you?

USER: Please reserve me a flight ticket from HOU to PHL.

ASSISTANT: Gary Campbell, I am here to help you for this. When you are planning to travel?

USER: My preferable journey dates are Feb 14 and Feb 16.

ASSISTANT: Is there any other requirements?

USER: I prefer direct flight.

ASSISTANT: At what time are you planning to depart and return?

USER: I would like to depart in the morning time.

ASSISTANT: Do you have any other preference?

USER: No, thanks for asking.

ASSISTANT: As per your data, I found a flight with Spirit Airlines and the ticket fare is 200. Shall I proceed for this?

USER: Please proceed.

ASSISTANT: Your ticket is reserved in economy class with the flight-1007. Your depart time is 9:00 AM, and again your arrival time is 11:00 AM.

USER: Thank you.

ASSISTANT: Thank you very much for contacting our agency.