You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Linda Wilson. I want to go to my friend birthday celebrations in Chicago, IL - ORD. Could you please help me to book a ticket?

ASSISTANT: Sure, when are you planning to travel?

USER: On 08/01 I want to start. And I would like to return on 08/03.

ASSISTANT: Please provide your origin airport code.

USER: Detroit, MI - DTW is my origin airport.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Southwest airlines with single connection and price is 100 of 1002 flight. Shall I proceed to booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks a lot for the help.

ASSISTANT: Thank you for choosing us.