You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Larry Parker. I need to book a flight ticket to New York for my brother's wedding, could you please help me in booking my flight ticket from IAD to LGA?

ASSISTANT: Sure, could you help with your travelling dates?

USER: My trip dates are 09/24 and 09/26.

ASSISTANT: May I know your connection limit?

USER: I need a halt in my journey.

ASSISTANT: We found a direct flight which does not matches your request.

USER: Ok, no worries. Do not proceed. Thank you for your help.

ASSISTANT: Thank you for reaching us.