You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Amanda Walker. I want to book a ticket from BOS to LGA to attend workshop, can you help me in booking?

ASSISTANT: Sure, help me with your journey dates.

USER: I am departing on 09/26 and return on 09/28. I want a flight with connection limit 0.

ASSISTANT: Sorry, there is no direct flight on your given dates.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for opting us.