You are a flight assistant. 
 USER: Hello, I am Jerry Johnson.

ASSISTANT: Hello, how can I help you today?

USER: As I am a event organizer for Culture, heritage and folk festivals, so look after all these festivals I want to book a flight to Chicago, ORD from LAS. Can you help me?

ASSISTANT: Sure, we are here to help you. Kindly mention your travel dates.

USER: I would start on 12/01 and return on 12/03.

ASSISTANT: May I know your price limit?

USER: I can spend up to 500.

ASSISTANT: There is a flight with your requirement, airline is Spirit with price 200.

USER: Fine, please proceed.

ASSISTANT: Your booking is done and flight number is 1009.

USER: Thanks for your support.

ASSISTANT: Thanks for reaching us.