You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Pamela Hernandez, can you help me to book a flight ticket from TX - IAH to AZ - PHX?

ASSISTANT: I am ready to help you with that. May I know your travelling dates?

USER: Ok, please book for the dates 09/14 and 09/16.

ASSISTANT: Please wait for a while.

USER: Ok, I will wait.

ASSISTANT: We are pleased to inform you that. I found a flight with the price of 100 and 2 connection limit. Shall I proceed with booking?

USER: Ok, please proceed with the flight ticket reservation. If there is a connecting flight.

ASSISTANT: Sorry, no flights are available with a connecting flight.

USER: Ok, not a problem.

ASSISTANT: Thank you for reaching us.