You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: On the name of Eric Parker book a ticket to meet my heads in the conference.

ASSISTANT: Sure. May I know your selected airport codes?

USER: My airport codes are Orlando, MCO and Oakland, OAK.

ASSISTANT: Let me know your travelling dates to check the flights.

USER: Sure, the travelling dates are 04/14 and 04/16.

ASSISTANT: Do you have any price limit?

USER: 1000 is my price limit.

ASSISTANT: Please, hold on.

USER: Ok.

ASSISTANT: There is a flight with airline: Frontier, flight number:1017, price 700, 1 connection.

USER: Fine, reserve it.

ASSISTANT: Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your helping hand.

ASSISTANT: Thank you.