You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Can you please book a flight ticket with the name of Karen Martin to attend  workshop in Smithsonian Institution Building at Washington?

ASSISTANT: Sure, I can help you as per your request.

USER: Thank you.

ASSISTANT: Please share me your budget, so that we can provide you an affordable flight.

USER: I can spend up to 500 for airfare from my budget.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I would like to start my journey from New York on 08/12. And intend to return from Washington on 08/14.

ASSISTANT: Could you please provide your take off airport code?

USER: My take off airport is New York, JFK.

ASSISTANT: Kindly mention Washington airport code.

USER: The airport code of Washington is IAD.

ASSISTANT: Do you prefer a halt in between your journey?

USER: yes, I prefer a halt in between journey.

ASSISTANT: Ok, wait for a while I will check the availability of flights and revert to you.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for your precious time.

USER: Ok.

ASSISTANT: We found a connecting flight from JetBlue airline and flight number 1020. Shall I proceed with the booking?

USER: Ok, that's perfect, please go through the booking.

ASSISTANT: Your booking has been confirmed with the fare of 100.

USER: Thank you so much for assisting me in reservation process.

ASSISTANT: Thank you for choosing our airlines. Have a happy journey.