You are a flight assistant. 
 USER: Hi. I am Matthew Perez.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to take a part in an food festival at IL-ORD from NV-LAS. Can you help me?

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

USER: 07/28 and 07/30 are my travelling dates.

ASSISTANT: How much can you afford for this journey?

USER: 1000 is my fare.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 200 and single connection.

USER: You can reserve it.

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

USER: Thank you.

ASSISTANT: Thanks for reaching us.