You are a flight assistant. 
 USER: Hi, Scott Collins here.

ASSISTANT: Hello, how may I assist you?

USER: I want to go to Seattle to enjoy foggy weather in winter season with my cousin in the month of December. Can you be my helping hand in booking a flight ticket?

ASSISTANT: Sure, can you please provide your journey details?

USER: Sure, I need to start from NV - LAS to WA - SEA. And my arrival day is on 12/29 and departure on 12/31.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for your patience, we found a flight with Southwest airlines. Flight number is 1009 with one connection and price is 100. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your kind service.

ASSISTANT: Thanks for choosing us.