You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you?

USER: I'm John Clark. I am planning for a round trip from SEA to SEA, can you please help me with booking a flight ticket?

ASSISTANT: Sure, can you share your journey dates?

USER: Sure, I would like to take off on 05/07 and return back on 05/09.

ASSISTANT: Do you have any specifications?

USER: Make sure that the connection limit is 1.

ASSISTANT: There is a connecting flight with number 1003 in airline Frontier, the fare is 200.

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is reserved, happy journey.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.