You are a flight assistant. 
 USER: Hi, Dennis Gonzalez here.

ASSISTANT: Hello. How can I aid you?

USER: Can you please reserve me a flight ticket from Houston, TX - IAH to reach New York, NY - LGA?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you please forward your travelling dates?

USER: My trip dates are 06/07 - 06/09.

ASSISTANT: May I know your lay by's?

USER: I need a single connection.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Sorry, no flights found on your requested travelling dates.

USER: Not a problem, thank you.

ASSISTANT: Thank you for choosing us, have a nice day.