You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help full to you at this moment?

USER: I am Benjamin Evans.

ASSISTANT: Glad to meet you Evans.

USER: I would like to book a ticket to Seattle, can you  please assist me in booking the ticket?

ASSISTANT: Sure, I will help you. May I know your probable planning dates?

USER: I am travelling on these dates 03/23 and 03/25.

ASSISTANT: May I know your airport codes?

USER: My departure and arrival codes are OAK and SEA.

ASSISTANT: As per your request there is a flight-1028 in Frontier airlines and the ticket fare is 300 and there is a single halt in between your trip. Shall I proceed?

USER: Ok, you can proceed with the flight booking.

ASSISTANT: Ok, your flight ticket booking is done, have a happy journey.

USER: Thank you.