You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Can you please give me your full name?

USER: I am Kenneth Martinez.

ASSISTANT: Is there anything specific that you would like me to help you with?

USER: I have planned a trip with my ex-colleagues who are staying at Houston, can you help me to book a ticket from DEN to IAH?

ASSISTANT:  Sure, can you please give me your planning dates?

USER: I want a flight with 0 connection. My travelling dates are 07/22 to 07/24.

ASSISTANT: Sure, give me a minute.

USER: Ok.

ASSISTANT: Sorry there is no flight found, on your name.

USER: Thank you. No issue.

ASSISTANT: Thank you for providing me with your details.