You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Frank Davis. I am planning to go for a round trip CO-DEN, help me in booking my flight ticket with single connection.

ASSISTANT: Sure, may I know your price limit?

USER: My price limit is 200.

ASSISTANT: Please share your journey dates.

USER: My journey days are from 04/16 to 04/18.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a Hawaiian airline, flight number: 1020, price: 200 with one connection.

USER: Please confirm my ticket.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Thank you for your support.

ASSISTANT: Thanks for choosing us.