You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: I am Margaret White.

ASSISTANT: Ok.

USER: I want to give a surprise to my brother by attending his convocation day on 10/24, can you please help me in booking a flight ticket?

ASSISTANT: Sure, I will help you in booking the flight ticket. May I know the airport codes please?

USER: My source is IAD and destination is MSP.

ASSISTANT: Do you want any return ticket?

USER: My flying date from Washington is 10/22.

ASSISTANT: There is a flight 1006 in Southwest airline has the price 100 and the connection limit is 1. Can I proceed?

USER: You can book it.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for helping.

ASSISTANT: Thank you for reaching us, have a nice day.