You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please assist me in booking my flight ticket from BOS to LGA?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My trip dates will be Mar 5th to Mar 7th.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight with in my journey.

ASSISTANT: May I know your name please?

USER: I am Rebecca Davis.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: Its ok, thank you.

ASSISTANT: Thank you for reaching us.