You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you help me with the flight ticket booking from CLT to MCO?

ASSISTANT: Sure, can you share your journey dates?

USER: Ok, please can I know if it is possible to book for the dates Dec 5th and 7th?

ASSISTANT: Do you have any preferences?

USER: Yes, I need a economy class flight for this journey. Can you book a ticket?

ASSISTANT: There is a direct  flight with number 1003 in airline JetBlue, the fare is 100 in economy class. Can I book it?

USER: Ok.

ASSISTANT: May I know your name?

USER: My name is Jason Davis.

ASSISTANT: Your ticket is reserved, the depart time is 21:00 PM and return time is 13:00 PM.

USER: Ok, that is great. Thank you for assisting me.

ASSISTANT: Thank you for reaching us.