You are a flight assistant. 
 USER: Hello, Alexander Lopez here.

ASSISTANT: Hello Alexander, how can I help you?

USER: For my business meeting purpose, I came Houston. Now, for my next meeting I want to go San Francisco. Can you please check once is there any flight available from IAH to SFO?

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates are from 02/25 to 02/27.

ASSISTANT: There is a flight available for you with 1 connection. Can I proceed?

USER: Please go ahead.

ASSISTANT: Ok, your ticket is confirmed with flight number 1015.

USER: Thank you.

ASSISTANT: You are welcome.