You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How may I render you today?

USER: I heard there is a good tourist attractions in Las Vegas. So book a ticket to Las Vegas, NV - LAS. Can you help me?

ASSISTANT: Sure, We are euphoric to help you.

USER: Thank you for considering my request.

ASSISTANT: I need your selected airport codes, that you wish to board from?

USER: Ok, I want to board from Seattle, WA - SEA.

ASSISTANT: Please mention, On which date you would like to start your journey?

USER: I would like to start my trip on 05/11.

ASSISTANT: When will you catch your return flight?

USER: I will catch it on 05/13.

ASSISTANT: How much you can spend for your ticket, from your budget?

USER: I want to spend only 1000, for my journey.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: Please reserve it on my name, George Hernandez.

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

USER: Sure, I will wait for your response.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: No problem, I will try it on another day. Thank you for being with me all this time.

ASSISTANT: Ok, thanks for consulting us. Hope to serve you better next time.