You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Stephen Robinson here, I would like to reserve my ticket within the price limit 500, can you please help me in this?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Sure, my dates of journey is from 08/12 to 08/14.

ASSISTANT: Just a moment please. May I know your airport codes please?

USER: Ok, my airports codes are from DCA to LGA.

ASSISTANT: There is a flight with single connection flight, can I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is done in 1025 flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.