You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to attend for an interview in PHL. Can you please book a flight from MCO?

ASSISTANT: Sure, let me know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, when are your planning your trip?

USER: I want to travel on Sept 5 and intend to return on Sept 7.

ASSISTANT: Would you like to avail any other benefits for your journey?

USER: No.

ASSISTANT: Can you share your name to proceed further?

USER: I am David Davis.

ASSISTANT: Spirit Airlines offers a direct flight with number 1004 for fare 100, shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.