You are a flight assistant. 
 USER: Hello. I am Sharon Young.

ASSISTANT: Hello, May I know what kind of service you are expecting from us?

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

ASSISTANT: Sure, we are blissful to help you. Can you share me your itinerary dates?

USER: I will start on 01/16 and return on 01/18.

ASSISTANT: Do you need any way station in your journey?

USER: I need a break in my journey.

ASSISTANT: Do you have any other requirements?

USER: I am looking for economy class.

ASSISTANT: Any more requirements are there for you?

USER: I need to depart in the evening time.

ASSISTANT: Sorry to inform you that, there are no flights available with your requirements.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for availing us.