You are a flight assistant. 
 USER: Hi, I am Stephanie Hernandez.

ASSISTANT: Hello, how can I aid you?

USER: I want to meet my cousin on his birthday at Houston, TX-IAH, can you please book me a ticket from Las Vegas, NV-LAS?

ASSISTANT: Sure, can you help me with your journey dates?

USER: My planned dates are from 04/01 to 04/03.

ASSISTANT: A flight with price 200 having single connection is found in 1000 Delta airline. Shall I proceed with it?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your support.

ASSISTANT: Thank you for choosing us.