You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Larry Lewis.

ASSISTANT: How may I assist you?

USER: I want to go for a round trip from New York. Can you please book a ticket with a price range of 500? I need a single connection.

ASSISTANT: I will book a ticket considering your request. Can you share New York airport code?

USER: My airport code is NY - JFK.

ASSISTANT: Ok. When are you planning for a round trip?

USER: I would like to start on 07/19 and return on 07/21.

ASSISTANT: You can go with frontier airline. Flight number is 1006. Shall I proceed to book?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved as of your request.

USER: Thanks for your support.

ASSISTANT: Thank you, for availing us.