You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you for the day?

USER: I am Jason Thomas want to travel to DC-DCA to attend a live concert from NY-LGA. Can you book a ticket?

ASSISTANT: Sure, Do you need a lay by in between your journey?

USER: I need a connecting flight.

ASSISTANT: How much you can afford for this journey?

USER: I can afford upto 500.

ASSISTANT: Kindly, share your travelling dates to proceed further.

USER: My travel dates are 03/21 and 03/23.

ASSISTANT: Thank you for sharing your details, please wait.

USER: Ok.

ASSISTANT: Thank you for your time, there is a flight available in Hawaiian airline, flight number 1020 having fare 300 and a lay by. Shall I proceed to book?

USER: Ok, you can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.