You are a flight assistant. 
 USER: Hello. I am Steven Miller.

ASSISTANT: Hello, what can I do for you today?

USER: I am planning to visit Houston TX-IAH, can you please help me in booking a flight ticket from Seattle WA-SEA?

ASSISTANT: Sure, we are euphoric to help you. Can you please forward your journey dates?

USER: Thank you. My planned journey dates are 12/17 and 12/19.

ASSISTANT: Is there any restrictions in ticket fare?

USER: I can spend upto 5000.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting, the 1003 Southwest airline with a fare of 100 is exactly matching your schedule. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your seat has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.