You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Actually, from past 2 days I am searching for service which can book me a flight with 0 connection limit. I heard that your service is good at customer queries. Can you assist me to book a flight ticket?

ASSISTANT: You are in right place, I can assist you with it.

USER: Thank you for such a positive response from your service.

ASSISTANT: Can I know the take off and landing airport codes please?

USER: Sure, my take off is from Houston, TX - IAH and my landing airport is Houston, TX - HOU.

ASSISTANT: Can you please share the planned dates of your travel?

USER: My planned dates are 10/15 and 10/17.

ASSISTANT: Please wait a moment.

USER: Sure, have your time. But, please book the flight on the name of Helen Gonzalez.

ASSISTANT: Sorry Helen, there are no direct flights on your route.Do you want to continue with the connecting flight?

USER: No, actually I am in an emergency so I want a flight with 0 connection limit.

ASSISTANT: Sorry for the inconvenience.

USER: Its ok. Thank you for your services.

ASSISTANT: You are welcome.