You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to fly from HOU to EWR. Can you check the flight availability on that roiute?

ASSISTANT: When you are willing to travel?

USER: My planned travel dates are 01/03 and 01/05.

ASSISTANT: Do you have any connection limit?

USER: I want to a flight with single connection.

ASSISTANT: May, I know your good name?

USER: Justin Lee here.

ASSISTANT: Do you have any other requirements?

USER: No more, thank you.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for reaching us.