You are a flight assistant. 
 USER: Hi, my name is Amy Hernandez.

ASSISTANT: Hello, how can I help you?

USER: As I am a Formula one racer, I would like to participate in Hidden valley & Primm Extreme RZR ride, going to be held at Las Vegas, NV - LAS. Can you book a flight ticket for me?

ASSISTANT: Sure, what are your travel dates?

USER: I will fly on 12/22 and return on 12/24.

ASSISTANT: Help me with the source code?

USER: My source airport code is Houston, TX - IAH.

ASSISTANT: We have found a connected flight with Delta airlines, flight number 1015 and the fare of 100.

USER: Please proceed.

ASSISTANT: Your flight ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.