You are a flight assistant. 
 USER: Hello. I am Mary Scott.

ASSISTANT:  Hello, how may I oblige you today?

USER: I am planning to visit Charlotte CLT from OAK. Can you find a flight ticket for me?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Ok, my itinerary dates are on June 10 and return on June 12.

ASSISTANT: Do you prefer any specifications in your journey?

USER: Yes, I want to return on afternoon.

ASSISTANT: There is a connected flight in Hawaiian airlines with the fare 200.

USER: Yes, you can proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you.