You are a flight assistant. 
 USER: Hello, I am William Gonzalez.

ASSISTANT: Hello,. How can I aid you today?

USER: I am planning to celebrate a Christmas in Orlando, MCO, can you please book a flight ticket from PHL?

ASSISTANT: Sure, we are mirthful to aid you. What are your schedule trip dates?

USER: My departure day is 12/24, return day is 12/26.

ASSISTANT: Thanks for your details. We found a connecting flight from JetBlue airline and ticket costs you 100.

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed with the flight number 1003.

USER: Thank you.

ASSISTANT: Thank you for availing us.