You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: Can you help me to book a flight ticket from AUS to MSP?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Ok, please book a ticket on the dates Aug 30 and Sept 1st.

ASSISTANT: May I know your good name?

USER: Please book a flight ticket on the name Jeffrey Rodriguez.

ASSISTANT: Do you have any requirement?

USER: Please book a connecting flight and I need to return during morning.

ASSISTANT: Sorry Jeffrey Rodriguez, there is no flight in your route as per your requirement.

USER: That is ok. Thank you for assisting me.

ASSISTANT: Thank you for reaching us.