You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,how can I assist you?

USER: Can you please help me in booking my flight from BOS to reach all the famous places at EWR?

ASSISTANT: Sure, let me know your travelling dates.

USER: My planned travelling dates are 19th and 21st in the month of Feb.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I would prefer to travel in a single connecting, but I am ok with a direct flight too.

ASSISTANT: Is there any other specifications?

USER: I would like to prefer to depart in the evening time only.

ASSISTANT: May I know your name?

USER: My name is Daniel Martinez.

ASSISTANT: Sorry, there are no flights found based on your details.

USER: Ok, not an issue. Thanks for the information.

ASSISTANT: Thank you for choosing us.