You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best serve you today?

USER: I would like to surprise my Valentine on valentines day at Los Angeles. Can you please book me a flight ticket from Chicago?

ASSISTANT: Sure, we are here to help you. May I know your fare limit?

USER: 500 is my price limit.

ASSISTANT: Do you need any stop over in between the journey?

USER: Yes, I need one connection.

ASSISTANT: Please provide your airport codes?

USER: Sure, my airport codes are from ORD to LAX.

ASSISTANT: Can I know your travelling dates?

USER: My travelling dates are 02/14 and 02/16.

ASSISTANT: To process with booking we need your good name?

USER: William Rodriguez is my name.

ASSISTANT: Thank you for your details, we found a flight 1028 in AA airline the price is 200 with one stopover.

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for opting us.