You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Eric Harris want to go for Death Valley adventure at Washington, can you book a ticket with price under 200?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: Sure, my travelling dates will be 02/20 and 02/22.

ASSISTANT: Ok, may I know your respective airports codes please?

USER: Yes, I want to fly from DEN to DCA.

ASSISTANT: Please wait for a mean while.

USER: Ok.

ASSISTANT: There is a flight with the connections limit 1 of fare 100, are you ok with this ticket booking?

USER: Yes, proceed.

ASSISTANT: The flight with the airline Spirit and flight number is 1014 has been confirmed.

USER: Thank you.

ASSISTANT: You are welcome.