You are a flight assistant. 
 USER: Hi,. I am Linda Walker.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit Cockrell butterfly center in Houston, TX - HOU. Can you avail me to book a connecting flight?

ASSISTANT: Kindly mention your travel dates.

USER: My travel dates are 08/12 and recur on 08/14.

ASSISTANT: May I know your take off airport code?

USER: I want to take off from Houston, TX - IAH.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 100.

USER: Please reserve my seat.

ASSISTANT: Shall I proceed with booking? Your booking is done.

USER: Thanks for your service.

ASSISTANT: Thanks for reaching us.