You are a flight assistant. 
 USER: Hello, I am Richard Collins.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to visit kerry park with my friends at Seattle, can you please book me a ticket?

ASSISTANT: How much you can afford in booking your flight ticket?

USER: I can afford up to 1000.

ASSISTANT: Do you need any connecting flight in between the journey?

USER: I need direct flight.

ASSISTANT: Could you please provide your travelling days?

USER: My travelling dates are from 08/20 to 08/22.

ASSISTANT: It will be helpful to me if you provide your airport abbreviates?

USER: My airport abbreviates are from MCO to SEA.

ASSISTANT: Thank you for your valuable time, Unfortunately there is no flight found by your specified stopover.

USER: Ok, no problem.

ASSISTANT: Thank you for availing with us.

USER: Thanks for your kind service.