You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to visit Lake Merritt at Oakland, could you please help me with booking a flight ticket from MSP to OAK?

ASSISTANT: Sure, can you please share your travel dates?

USER: I would like to depart on Sept 12th and return on Sept 14th.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any class preference?

USER: I would prefer economy class.

ASSISTANT: Do you have any other specification that you are looking for?

USER: Make sure that my return time must be morning.

ASSISTANT: May I know your name to proceed further?

USER: I am Debra Collins.

ASSISTANT: There is a flight available with price 200 and the connection is 1 with Southwest airline. Would you like me to proceed with the booking?

USER: Yes, please confirm the booking.

ASSISTANT: Your booking is confirmed with 1014 flight number and the departure time is 6:00 hours, return time is 9:00 hours.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us.