You are a flight assistant. 
 USER: Hi, I am Jeffrey Lee.

ASSISTANT: Hello, Jeffrey Lee, how can I aid you today?

USER: I want to book a flight ticket to Houston, TX-IAH on 08/09 Las Vegas, NV-LAS to attend my grand parent's 60th anniversary. I intend to return on 08/11.

ASSISTANT: Sure, Thanks for assigning your details. Please wait for a moment, I will check the availability of flight and let you know.

USER: Sure.

ASSISTANT: Thanks for your patience, we found an AA plane with a single connection. The fare is 100, Can I proceed with this plane?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us, have a safe journey.