You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Nancy Evans, can you help me to book a flight ticket from EWR to MCO?

ASSISTANT: When you are willing to travel?

USER: Ok, please book for the dates Jan 23 and 25.

ASSISTANT: Please provide your specifications.

USER: Ok, please book a connecting flight which depart during morning.

ASSISTANT: We found a direct flight with an airline Spirit of flight 1003 in business class.

USER: Ok, please book it for me.

ASSISTANT: Your ticket has been booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you for availing us.