You are a flight assistant. 
 USER: Hi, Emmy Anderson here.

ASSISTANT: Hello. How can help you?

USER: Can you please reserve me a flight ticket which is having it's depart time in the afternoon and return time in the evening?

ASSISTANT: Ok, may I know your travelling airport codes?

USER: My airport codes are PHX - AUS.

ASSISTANT: Ok, please tell me your travelling dates?

USER: My trip dates are 11/22 - 11/24.

ASSISTANT: Sorry, no flights found on your route.

USER: No issues, thank you for your information.

ASSISTANT: Thank you for reaching us.