You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Linda Harris.

ASSISTANT: How may I help you today?

USER: I am looking for a flight from DCA to LAS, for attending a function in my aunt's home. Can you help me?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my trip starts on 04/30 and 05/02.

ASSISTANT: Southwest airline providing flight for you with price 200 and connection 1.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked with your name and flight number 1006.

USER: Thanks for your help.

ASSISTANT: Welcome.