You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Could you please help me with booking ticket from OAK to EWR?

ASSISTANT: Sure, can I know your name?

USER: Sure, Larry Thomas here.

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Ok, my trip dates are from Apr 29 to May 01.

ASSISTANT: Do you have any requirements?

USER: I would like to departure in the morning time with single connection.

ASSISTANT: Sure, I have found a connecting flight 1021 of Frontier airlines, can I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been booked in business class.

USER: Thank you.

ASSISTANT: You are welcome.