You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gregory King.

ASSISTANT: How can I help you?

USER: Can you please book a flight ticket from MCO to PHL?

ASSISTANT: Sure, please mention your travel dates.

USER: Sure, I need to travel on dates of Dec 06 and Dec 08.

ASSISTANT: Do you have any preferences?

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

ASSISTANT: Do you have any connection limit?

USER: I am ok with single connection.

ASSISTANT: Ok, flight-1023 is available in AA airlines with single connection and the flight fare is 200. Can I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.