You are a flight assistant. 
 USER: Hello. I am Deborah Clark.

ASSISTANT: Hello, how can I serve you today?

USER: I am an artist and would like to visit arts festival with my team members in Houston TX-IAH, can you please assist me in making an airline reservation from Phoenix AZ-PHX?

ASSISTANT: Sure. Could you please share your travelling dates?

USER: My depart will be on 09/26 and return on 09/28.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for your time. Unfortunately, there are no flights available with your requirements.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for contacting us.