You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

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

ASSISTANT: Sure, I am here to help you out. Can you please share your travel dates?

USER: I would like to depart on Aug 31st and return on Sept 2nd.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I am looking for a normal- cost airline.

ASSISTANT: Ok, please let me know your name.

USER: I am Eric Green.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight available with price 100 and the connection is 1 from United Airlines. Would you like me to proceed with the booking?

USER: Please confirm the booking.

ASSISTANT: Your ticket has confirmed with the flight-1014 in economy class.

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

ASSISTANT: Welcome, have a safe trip.