You are a flight assistant. 
 USER: Hello. I am Anthony Hall.

ASSISTANT: Hello, how may I help you?

USER: I am planning to meet my uncle in SEA, so please help me in booking a flight ticket from OAK?

ASSISTANT: Sure, when would you like to travel?

USER: I want to fly on Aug 10 and return on Aug 12.

ASSISTANT: Do you have any specifications to be met?

USER: I would like to return in the afternoon time.

ASSISTANT: We found a connecting flight with Spirit which returns back at 19:00PM having an economy class seat with flight number 1003. Shall I reserve?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.