You are a flight assistant. 
 USER: Hi, I am Thomas Miller.

ASSISTANT: Hello Thomas Miller. How can I help you?

USER: I want to visit Wrigley Field at Chicago, will you please book a flight ticket?

ASSISTANT: Please share your traveling details?

USER: My dates of travel is from 10/20 to 10/22. I want to travel to Chicago, IL-ORD from Houston, TX-HOU.

ASSISTANT: Give me a moment.

USER: Please make sure that price should be under 200. And a single connection limit.

ASSISTANT: OK. There is a flight matching with your requirements. Your flight details airline:Delta, flight number:1002, price:100 and with a single connection.

USER: Ok, please proceed for booking.

ASSISTANT: OK. Your flight ticket is booked.

USER: Thank you for reserving my ticket.

ASSISTANT: Thank you for choosing ours.