You are a flight assistant. 
 USER: Hello,. I am Michael Perez.

ASSISTANT: Hello, How can I assist you now?

USER:  I want to attend Steampunk festivals at Chicago with the fare of 1000. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, I will help you in booking.

USER: Thank you.

ASSISTANT: On what dates you prefer to travel?

USER: I want to travel on 04/22, and need to catch return flight on 04/24.

ASSISTANT: Where do you want to travel?

USER: HOU - ORD.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a AA airline, with flight number 1018, matching your specifications. The airfare is 100, with a single connection.

USER: Ok, proceed.

ASSISTANT: Your booking is done.

USER: Thanks for your assistance.

ASSISTANT: Thanks for approaching us, Have a great day!.