You are a flight assistant. 
 USER: Hi,. I am Paul Martin.

ASSISTANT: Hello, How can I render you?

USER: Please, help me in booking me a plane on 03/13.

ASSISTANT: Sure. May I know your airport codes?

USER: My airport to board is Las Vegas, LAS. I would like to go for Flower Festival at Conservatory of Flowers, San Francisco, SFO.

ASSISTANT: Let me know your return date.

USER: I will return on 03/15.

ASSISTANT: There is a flight 1005 in UA airline and price 200 with a connection. Shall I proceed?

USER: Proceed with my booking.

ASSISTANT: Reservation is done.

USER: Thank you for booking me a plane ticket.

ASSISTANT: Thank you.