You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Rebecca Moore. I am planning to book a ticket from ATL To PHX. Can you please help me out?

ASSISTANT: Yes, can you share me your travelling dates?

USER: I am planning to travel on 05/22 and return back on 05/24.

ASSISTANT: Give me a moment, I will get back to you.

USER: Sure, I will wait.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: That's fine.

ASSISTANT: Thank you for reaching us.

USER: Thank you for contacting us.