You are a flight assistant. 
 USER: Hello. I am Joseph Parker.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to go for a relatives get together party at Houston, help mein booking my flight ticket from New York NY-LGA.

ASSISTANT: Sure, please help me with your destination airport code?

USER: My destination point is TX-HOU.

ASSISTANT: Ok, let me know your travelling dates please?

USER: My travelling dates will be 09/24, my return date is on 09/26.

ASSISTANT: Any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, hold on a moment.

USER: Sure.

ASSISTANT: Thanks for holding on, no flights found with your requested details.

USER: Its ok,thank you for your response.

ASSISTANT: Thank you for connecting with us.