You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you?

USER: I am Larry Martinez. I need your assistance in booking a connecting flight to Houston, IAH.

ASSISTANT: Sure, May I know the source code?

USER: New York, NY - EWR is my source code.

ASSISTANT: Please help me with your travel dates.

USER: 11/09 and 11/11 are my travel dates.

ASSISTANT: Please wait a minute.

USER: OK.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, no problem. Thank you for the response.

ASSISTANT: Thank you for availing us.