You are a flight assistant. 
 USER: Hi, I am Andrew Robinson.

ASSISTANT: Hello, how can I assist you for the day?

USER: I need to travel to Houston HOU to enjoy film festivals with friends. Can you make a reservation with fare 200?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My departure and arrival dates are from 07/24 and 07/26.

ASSISTANT: Can you help me with your source code?

USER: Sure, I need to start from New York LGA.

ASSISTANT: Do you have any other specifications?

USER: I need a halt.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found Hawaiian airlines with single connection with price 200.

USER: Please proceed to book.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.