You are a flight assistant. 
 USER: Hello, My name is Sarah Phillips.

ASSISTANT: Hello, how can I assist you?

USER: I would like to experience and explore the global culture by spending a day at Denver. Can you help me, To book a ticket from Houston, TX - HOU to Denver, CO - DEN?

ASSISTANT: Sure, Please share me your travel dates.

USER: My travel dates are from 02/26 to 02/28. I have a price limit of 200.

ASSISTANT: We found a direct flight with your requirement, shall I proceed for confirmation?

USER: Wait, Please make sure that my connections limit is 1.

ASSISTANT: We do not have a connecting flight on your requested dates.

USER: OK. Please, Do not book the ticket.

ASSISTANT: Ok, Thank you for choosing us.

USER: Thank you, For helping me.