You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I have your name please?

USER: I am Betty Anderson.

ASSISTANT: How may I serve you now?

USER: From 03/29 to 03/31, I have planned a round trip. Can you please serve me in booking a ticket?

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: To book a ticket, may I have your airport codes?

USER: Sure, Orlando, FL - MCO is my airport code.

ASSISTANT: Thanks for waiting. There is a flight with 1 connection of price 100 in Southwest airline. May I confirm it?

USER: Then, please confirm.

ASSISTANT: Confirmation was done with 1011 flight.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us. Have a safe journey.