You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I aid you?

USER: I am Brian Nelson. Can you help me in booking a flight ticket from OAK to ORD?

ASSISTANT: Sure, when are you planning to make your trip?

USER: I want to travel on 09/16, and return on 09/18.

ASSISTANT: At what time would you like to depart and return?

USER: I want to return in the afternoon time.

ASSISTANT: How many connections do you need?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: There is a Hawaiian airline with flight number 1021 going on your way with the fare of 300 and will return in the afternoon. is that fine?

USER: Proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.