You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to fly from IAH to LGA. Can you check the flight availability from that root?

ASSISTANT: Sure, can I know the travel dates please?

USER: My planned travel dates are 01/31 and 02/02.

ASSISTANT: May I know your name please?

USER: Gary Young here.

ASSISTANT: Do you have any requirements?

USER: I want a flight with maximum connection of 1.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: No issues, thank you for the informaiton.

ASSISTANT: Thank you for approaching us.