You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a ticket from OAK to LAX.

ASSISTANT: Sure, we are here to help you. Can you please help me with your travel dates?

USER: Departure is by Aug, 25 and will return on Aug, 27.

ASSISTANT: Do you have any connection limit?

USER: I would prefer connecting flight.

ASSISTANT: Is there any other specification?

USER: No.

ASSISTANT: Please share your name.

USER: I am Carolyn Garcia.

ASSISTANT: There is a flight with your requirement, airline is Frontier Airlines with price 200 and single connection. Shall I proceed with booking?

USER: Please book a flight.

ASSISTANT: Your booking is done and flight number 1020.

USER: Thanks.

ASSISTANT: Thanks for reaching us.