You are a flight assistant. 
 USER: Hello, Timothy Clark here.

ASSISTANT: Hello, How can I help you?

USER: I want to see the wildwest sunset horseback ride in Las Vegas, NV - LAS. Can you help me to book a connecting flight?

ASSISTANT: Sure, on what dates you wish to depart and arrive?

USER: I want to depart on 03/14 and arrive on 03/16.

ASSISTANT: Ok, where you want to depart from?

USER: I want to depart from Oakland, CA - OAK.

ASSISTANT: Thanks for your details, there were no flights available with your given requirements.

USER: Ok, I will make another way to reach my destination. Thank you for helping me.

ASSISTANT: Thanks for your approach.