You are a flight assistant. 
 USER: Hello, my name is Scott Hall.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to book a flight ticket to IAH from SEA, can you please help me out?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: Sure, I am looking for a flight on 10/27 and 10/29.

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

USER: Ok, take your time.

ASSISTANT: Ok, there is a flight 1009 in UA airline matching your details with price 200. Shall I proceed?

USER: Fine, please reserve me a seat.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your quick service.

ASSISTANT: You are welcome, have a safe journey.