You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Melissa Smith this side, looking for a flight to reach LAS for attending a seminar on my college. Can you please help me with booking a single connected flight?

ASSISTANT: Sure, can you please provide your source point?

USER: Sure, I will start from LGA.

ASSISTANT: Ok, may I know when you want to travel?

USER: I would like to travel on 11/19 and 11/21.

ASSISTANT: Kindly mention your price limit?

USER: I can afford up to 500.

ASSISTANT: Thanks for your time, we are pleased to inform you that we have found a Spirit airline, flight number-1018 connections-1 and price limit is 100.

USER: That's perfect for me, please proceed.

ASSISTANT: Would you like me to proceed. Sure, your dates has been reserved.

USER: Yes, please. Thank you for your great service.

ASSISTANT: Thanks for approaching us, have a great day ahead.