You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: For attending a meeting in Seattle I need to book a flight ticket from LAS to SEA.

ASSISTANT: May I know your trip dates?

USER: I prefer to travel in Aug 04 to Aug 06.

ASSISTANT: Do you prefer any connections?

USER: Single connection flight suits best for me.

ASSISTANT: May I know your specifications?

USER: There are no more specifications for me.

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

USER: Sure, proceed to book that flight.

ASSISTANT: Please proceed.

USER: Thanks for your overwhelming response.

ASSISTANT: May I know your name?

USER: Myself Mary Young.

ASSISTANT: I am sorry, your booking is done on your name.

USER: Thank you.

ASSISTANT: Thank you.