You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am looking for a flight from MCO to EWR, can you help me in booking?

ASSISTANT: Sure, can you share your trip dates?

USER: Sure, my planned travel dates are Dec 12 and Dec 14.

ASSISTANT: Do you have any specifications?

USER: I would like to return my journey for the morning flight.

ASSISTANT: May I know your name?

USER: Myself Donna Roberts.

ASSISTANT: There is a connecting light with number 1003 in airline Hawaiian, the fare is 100 in economy class. Can I book it?

USER: That's fine, please proceed if the return flight is for morning.

ASSISTANT: Your ticket is reserved.

USER: Thank you for the service.

ASSISTANT: Thank you for choosing us.