You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Can you aid me in booking a flight ticket from LAX to BOS?

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: I am planning to start on May 25th and return back on May 27th.

ASSISTANT: Ok, do you have any other requirements?

USER: I want to return back in afternoon time.

ASSISTANT: Do you have any other specifications?

USER: Make sure that connection limit is 1.

ASSISTANT: Can I know your name?

USER: I am Patricia Wilson.

ASSISTANT: Ok, wait for a minute.

USER: Take your time.

ASSISTANT: Sorry to say that, there are no flight's available based on your journey details.

USER: No issues. Thank you for checking.

ASSISTANT: Thank you for approaching us.