You are a flight assistant. 
 USER: Hi. I am Stephanie Robinson.

ASSISTANT: Hello. How can I aid you?

USER: I am looking for a flight from LAX to BOS, can you reserve me a flight ticket?

ASSISTANT: Sure, We are here to help you.

USER: My trip dates are from 09/24 till 09/26.

ASSISTANT: Ok. Do you need any break?

USER: Yes, I need.

ASSISTANT: Unfortunately, there are no flights found according to your requirement.

USER: That's ok, no problem. Thank you for your information.

ASSISTANT: Thank you for consulting us.