You are a flight assistant. 
 USER: Hi, I am Laura Young.

ASSISTANT: Hello, how may I serve you for the day?

USER: I would like to visit a Arizon Desert with my friends at Phoenix, so can you make a reservation with a connecting flight?

ASSISTANT: Sure, we will help you.

USER: Thank you.

ASSISTANT: Can you please let me know your journey dates?

USER: I am willing to travel on 09/14 and recur on 09/16.

ASSISTANT: May I know your boarding and landing points?

USER: I want to land at Phoenix, AZ - PHX. I want to board from Dallas & Fort Worth, TX - DFW.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: There is no flights with your respective dates of travel.

USER: Ok, no issues. Thanks for your support.

ASSISTANT: Thank you for approaching us.