You are a flight assistant. 
 USER: Hello, I'm Kenneth Collins.

ASSISTANT: Hello, how may I aid you?

USER: I wish to book a ticket to Houston TX - IAH from Seattle WA - SEA in-order to stay away and avoid the stormy weather conditions. Can you help me, Please?

ASSISTANT: Sure, I am here to help you. Can you help me by providing your travelling dates please?

USER: Price limit of 500 and connections limit as 1 are my other restrictions. My travel dates are 02/20 and 02/22.

ASSISTANT: Thank you for providing, I will check the availability and revert you.

USER: Sure.

ASSISTANT: Sorry for the inconvenience, there were no flights on your preferred dates.

USER: OK. Thank you, For providing me timely and valuable information.

ASSISTANT: Thank you for reaching us, have a good day.