You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Cynthia Smith. I would like to attend my Nephew's Baby Shower Program on 12/16. Will you help me to book a connecting flight?

ASSISTANT: Sure, I am here to help you.

USER: Thanks.

ASSISTANT: Could you please help me with your visiting places codes?

USER: It is a round trip to Houston, TX - HOU.

ASSISTANT: When you are willing to return?

USER: I am willing to travel on 12/18.

ASSISTANT: There is a Southwest 1021 airline with fare of 200 which matches your travelling dates. Shall I proceed with booking and airline has single stopover?

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed on name of Cynthia Smith.

USER: Thank you.

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