You are a flight assistant. 
 USER: Hello, my name is Christopher Williams.

ASSISTANT: Hello Christopher Williams. How best can I serve you today?

USER: I want to visit The Space Needle in Seattle, WA - SEA, can you please book a flight from Houston, TX - IAH?

ASSISTANT: Sure, we can help with that.

USER: Thank you.

ASSISTANT: Can I know your scheduled trip dates?

USER: I have planned to start on 10/27 and return back on 10/29.

ASSISTANT: Do you need a halt with in your journey?

USER: Sure, I need one connection between my journey.

ASSISTANT: Thank you for your details, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we hardly tried to find a flight for you with the given details, but all flights are currently busy with the given route.

USER: No problem, thank you for checking it.

ASSISTANT: Thank you for availing with us, hope we serve you again.