You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I am planning to visit Seattle, can you please book me a ticket from OAK to SEA?

ASSISTANT: Sure, could I have your trip dates, please.

USER: My planned dates of journey are Sept 19 and Sept 21.

ASSISTANT: Please let me know your connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you have any more specifications?

USER: I prefer to return in afternoon flight for this trip.

ASSISTANT: May I know your good name?

USER: My name is Paul Garcia.

ASSISTANT: We found a connecting flight 1028 from Hawaiian airlines with a fare of 300 and arrival time is 19:00 hours. Shall I proceed?

USER: That's ok for me. Please reserve my ticket in this flight.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.