You are a flight assistant. 
 USER: Hello. I am Timothy Walker.

ASSISTANT:  Hello, how may I oblige you today?

USER: I am planning to book a flight from NV - LAS to reach Seattle, will you help me in booking a flight?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My journey dates are on 11/02 to 11/04.

ASSISTANT: Can you please provide your take off airport code?

USER: I have already mentioned.

ASSISTANT: Can you please provide your destination code?

USER: My destination airport code is WA - SEA.

ASSISTANT: We are pleased to inform you that we have found a Spirit airline, flight number-1004 connections-1 and price limit is 100.

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Your welcome.