You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I am Patricia Miller. I would like to attend Philadelphia Flower Show at Philadelphia, PHL. Can you please make a  reservation from Washington, DCA?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey dates on 05/18 and 05/20.

ASSISTANT: Let me know your specifications?

USER: I need a connecting flight.

ASSISTANT: Southwest airlines with single connection and price is 100 of 1014 flight. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you.