You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please make a reservation with normal-cost airlines to attend a event in Los Angeles?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: My airport codes are, OAK to LAX.

ASSISTANT: Can you please share your planned travel dates?

USER: My journey dates are on Mar 1st and 3rd.

ASSISTANT: Do you have any class preference?

USER: I prefer to travel in economy class.

ASSISTANT: Do you have any other requirements?

USER: I need a flight with one connection.

ASSISTANT: May I know your name please?

USER: My name is Janet Roberts.

ASSISTANT: We found a Delta airline, flight number: 1020, price: 100 with one connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thank you for the help.

ASSISTANT: Thank you, have a good day.