You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can help you?

USER: I am Samantha Johnson, please help me in booking a direct flight?

ASSISTANT: Sure, I will help you with booking.

USER: My travelling places are BOS and EWR.

ASSISTANT: Will you please provide me your travel dates?

USER: My travelling dates are 09/13 and 09/15.

ASSISTANT: Please give me a moment. Thank you for waiting.

USER: Ok.

ASSISTANT: Sorry Samantha, there is no flight with connection 0.

USER: That's fine.

ASSISTANT: Thank you for choosing us.

USER: Thank you.

ASSISTANT: Have a good day.