You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you at this moment?

USER: My name is Gary Miller. I would like to spend my weekend with my friends at theme park, Houston. Can you help me in booking a ticket from Orlando?

ASSISTANT: Yes, I will try my best to help you about it. Can you please help me with your preferable dates of journey?

USER: My preferred journey dates are 07/28 and 07/30.

ASSISTANT: In the same way can you please help me with your nearest airport codes?

USER: The respective airport codes are MCO and IAH.

ASSISTANT: Give me a moment to check the available flights to your journey to Theme Park.

USER: Sure.

ASSISTANT: Delta airline is providing a flight with 1 connected flight which costs 200. Would you like to book this flight ticket?

USER: Sounds perfect, please proceed with booking the ticket.

ASSISTANT: Your flight ticket has been confirmed with flight 1018 in economy class.

USER: Thank you for your kind response.

ASSISTANT: Thank you for opting our service, have a safe journey.

USER: You are welcome.