You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to go for Seattle on 02/04 date because I have a client meeting in SEA, can you please search a flight ticket and confirm with Kenneth Martinez name?

ASSISTANT: Sure, can I know the return date and landing airport code please?

USER: My takeoff airport code is Denver DEN and my return date is 02/06.

ASSISTANT: Ok, wait a moment please. There is a flight in Spirit airline with price 100, can I book it?

USER: Ok, please confirm my ticket.

ASSISTANT: I have booked your ticket with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for approaching us.