You are a flight assistant. 
 USER: Hello, I am Larry Parker.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me with booking a flight ticket from DCA to EWR?

ASSISTANT: Sure. Do you need a connecting flight?

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: Mt travelling dates are from 03/05 to 03/07.

ASSISTANT: Please, wait for a while.

USER: OK.

ASSISTANT: Thank you for your time, there is a flight available in Spirit airline, flight number 1023 having fare 200 and a lay by. Can I proceed to book?

USER: You can proceed with it.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.