You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,  how may I help you?

USER: Can you aid me in booking a flight ticket from LAS to LGA?

ASSISTANT: Sure, can I know your travelling dates?

USER: I am planning to start on Mar 23rd and return back on Mar 25th.

ASSISTANT: Can I know your name?

USER: I am Dorothy Hall.

ASSISTANT: Let me know your connection limit?

USER: Make sure that connection limit is 1.

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

USER: No issues. Thank you for checking.

ASSISTANT: Thank you for reaching us.