You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Anna Robinson. Can you please make a reservation from BOS to PHL?

ASSISTANT: Sure, I am here to help you out. Please share me your trip dates.

USER: My travelling dates are 07/14 and 07/16.

ASSISTANT: Here is a flight with 2 stop in Delta airlines, can I proceed with it?

USER: Can you please search the flight with connection limit 1?

ASSISTANT: Sorry Anna, there is no flight in your route with your dates.

USER: It's ok, thank you for searching.

ASSISTANT: Thank you for reaching us.