You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Helen Evans, can you find a flight from LGA? I would like to travel to IAH for a business purpose.

ASSISTANT: Sure, may I know your dates?

USER: Ok. They are 10/25 and 10/27.

ASSISTANT: I got a flight for you with 1 connection. Shall I proceed.

USER: That's great. Proceed.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Welcome.