You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I would like to visit Cockrell Butterfly center at Houston, can you please book me a flight ticket from Chicago?

ASSISTANT: Sure, may I know your travelling dates please?

USER: 10/08 and 10/10 are my travelling dates.

ASSISTANT: Can you please share me your preferable airport codes please?

USER: Sure, it's from ORD - HOU.

ASSISTANT: Please share me your good name.

USER: Kathleen Gonzalez is my name.

ASSISTANT: Thanks for providing your details, we found a flight on your details with airline Spirit, flight number: 1018. Shall I proceed for booking?

USER: Please let me know price limit and connection limit?

ASSISTANT: The ticket price is 100. It is one connection limit.

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for choosing us.