You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there for you?

USER: I am Jacob Hill. Can you please help me to book a flight ticket from PHL to MCO?

ASSISTANT: Sure, please let m e know your class preference.

USER: No, I am comfortable with any class.

ASSISTANT: When are you planning to travel?

USER: My travelling dates are Feb 20 to Feb 22.

ASSISTANT: At what time do you want to depart and return?

USER: I would like to depart in the afternoon.

ASSISTANT: Do you need a whistle stop in between your route?

USER: Yes, I need a flight with single connection.

ASSISTANT: Thanks for providing all your requirements, there are no flight available on the dates you requested.

USER: No problem, thanks for your information.

ASSISTANT: Thank you for approaching us.