You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Mary King.

ASSISTANT: How can I help you ?

USER: Can you help me to book a flight ticket from MCO to EWR?

ASSISTANT: Sure, may I know your travel dates please?

USER: Ok, please book a ticket for the dates Jan 17 and 19 respectively.

ASSISTANT: Do you have any connection limit?

USER: That is ok, if you book a connecting flight or direct flight.

ASSISTANT: May I know your class preference?

USER: No class preference I have to inform you.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a flight which depart during afternoon.

ASSISTANT: Ok, please wait.

USER: Ok, please take your own time.

ASSISTANT: AA airlines is providing you the connecting flight in economy class, shall I proceed?

USER: Ok, please book.

ASSISTANT: Your ticket has been booked with flight-1007.

USER: Thank you for the help provided.

ASSISTANT: Thank you for reaching us.