You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I need to reserve a ticket from LAX to MCO, can you help me in doing that?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: My journey dates are Dec 15 to 17.

ASSISTANT: Do you prefer stopover in between your journey?

USER: I prefer to travel in connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: Please ensure that my depart time must be in morning.

ASSISTANT: May I know your good name please?

USER: I am Timothy Roberts.

ASSISTANT: Sorry to inform you that there are no flights available for you on those dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for choosing us.