You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am planning a round trip to see my parents after long time.

ASSISTANT: Ok, can you please provide your airport code?

USER: Airport code is BOS.

ASSISTANT: May I know travel your dates?

USER: 12/17 and 12/19.

ASSISTANT: Do you have any other specifications?

USER: Price limit should be 500.

ASSISTANT: Do you have any connection limit?

USER: I do not need any connection limit.

ASSISTANT: Thank you for providing details. Sorry there is a connecting flight.

USER: No problem, Please proceed.

ASSISTANT: We found Frontier airline matching your preferences. Flight number 1008 with single connection. Your ticket has been processed.

USER: Thank you, Have a nice day.

ASSISTANT: Thank you for reaching us, have a good day. May I know your name for documentation purpose?

USER: Alexander Wright.

ASSISTANT: Thank you.