You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I wan to book a flight from DTW to meet my friend at SEA. Can you find me flight?

ASSISTANT: Sure, may I know your planned trip dates?

USER: I will fly on May 30 and return on June 01.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: I want my return flight in evening.

ASSISTANT: May I know your good name?

USER: My name is Jack Collins.

ASSISTANT: Hawaiian airlines flight- 1004 of price 200 with connection in economy class matches your given details, shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.