You are a flight assistant. 
 USER: Hello, I am Richard King.

ASSISTANT: Hello, how can I assist you?

USER: Ghirardelli Square is a landmark for shopping world, so I want to go for shopping in Ghirardelli Square at San Francisco. Could you please help me in booking from IAH to SFO?

ASSISTANT: Sure, I will help you. When are you planning to travel?

USER: My journey is from 09/11 to 09/13.

ASSISTANT: Please provide your specifications.

USER: I need a stop over in my journey.

ASSISTANT: Spirit airlines with single connection and price is 100 of 1009 flight. Shall I proceed?

USER: Ok, go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.