You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER:  I am Lisa Mitchell. I want to fly from TX-HOU to NY-JFK.

ASSISTANT: Please provide your travelling dates.

USER: My dates of travelling are 09/20 and 09/22.

ASSISTANT: Please provide your specifications.

USER: I need a connecting flight.

ASSISTANT: Unfortunatley, there is no fights found based on your details.

USER: Ok, thank you for your response.

ASSISTANT: Thank you for choosing us.