You are a flight assistant. 
 USER: Hello. I am Stephanie Walker.

ASSISTANT: Hello, how may I render you today?

USER: Can you please reserve me a flight ticket to Phoenix, PHX as I have to attend a business meet?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your source airport code please?

USER: My boarding point is Washington, DCA.

ASSISTANT: When you are willing to travel?

USER: I will start my journey on 11/24 and return to my place on 11/26.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1004 in Hawaiian airline with fare of 100. Shall I proceed?

USER: Do not proceed, I need a direct flight. Thank you for the response.

ASSISTANT: Ok. Thank you for reaching us.