You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Debra Garcia here. Can you help me to find a flight from BOS to BOS?

ASSISTANT: I am here to help you, may I know your trip dates too?

USER: My travel dates are 09/30 and 10/02.

ASSISTANT: Wait a moment.

USER: I need a direct flight for this journey.

ASSISTANT: Sorry, there is no flight for you on your route.

USER: That's fine, thanks for your information.

ASSISTANT: Thanks for choosing us, have a good day.