You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Help me with booking ticket from PHL to SEA.

ASSISTANT: When are you planning to make your journey?

USER: Ok, my trip dates are from Aug 21 to 23.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a flight with single connection.

ASSISTANT: May I know your name?

USER: Sure, I am Joshua Clark.

ASSISTANT: Spirit airlines providing a connecting flight in economy class.

USER: Please confirm it.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Thank you.