You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Betty Clark.

ASSISTANT: How can I help you?

USER: I would like to travel from MSP to PHX on a holiday trip. Can you help me in booking a ticket?

ASSISTANT: May I know your trip dates?

USER: My journey dates are 05/03 and 05/05.

ASSISTANT: Sorry, there is no flight available for you as per your details.

USER: That's ok. Thank you for the information.

ASSISTANT: Most welcome.