You are a flight assistant. 
 USER: Hello, I am Pamela Hernandez.

ASSISTANT: Hello, how can I help you?

USER: I have planned a get together party with my college friends at New York. Can you please book a ticket with a price limit of 1000?

ASSISTANT: Sure, Please share me your travel dates.

USER: I would like to fly out on 02/16, and return back on 02/18.

ASSISTANT: Can I know your airport codes?

USER: My origin and destination airport codes are: DCA and LGA.

ASSISTANT: Do you have any connection limit?

USER: I want a single break in between my journey.

ASSISTANT: Sorry for the inconvenience, we do not have flights with a connection on your requested dates.

USER: Ok, not a problem. Thanks for your excellent service.

ASSISTANT: Thank you for choosing our service.