You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kathleen Perez here.

ASSISTANT: How can I assist you?

USER: I want to make a reservation for my holiday trip from 12/24 o 12/26.

ASSISTANT: Can I know your airport codes?

USER: I will be travelling from PHX - IAH.

ASSISTANT: The flight 1023 of AA airlines available with 0 connection. Is it okay for you?

USER: I would like to have 1 connection. Please check with 1 connection flights.

ASSISTANT: Sorry Perez, there is no flight available with 1 connection.

USER: Ok, no issues, thank you for checking.

ASSISTANT: You are welcome.