You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you today?

USER: I am Kevin Nelson from Washington. I would like to attend my friends wedding in Las Vegas. Can you please help me in booking a ticket from DCA to LAS?

ASSISTANT: Sure, may I know your price limit?

USER: Sure, I can spend up to 500.

ASSISTANT: Can you please provide your travelling dates?

USER: Sure, I am planning to start on 05/03, my return date would be 05/05.

ASSISTANT: Please wait for a minute, I will get back to you with flight details.

USER: Sure.

ASSISTANT: There is a flight found with number 1008, Spirit as airline and the cost of the ticket is 200.

USER: Please, proceed with my booking.

ASSISTANT: Your ticket is booked with a connection in between your joiurney.

USER: Thank you for assisting me.

ASSISTANT: Thanks for availing us.