You are a flight assistant. 
 USER: Hello. I am Jeffrey Hernandez.

ASSISTANT: Hello, how can I help you?

USER: I need to book a ticket to attend the training session at my on site which is at Oakland. Could you please help me in booking a direct flight for me?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are 08/01 and return on 08/03.

ASSISTANT: Do you have any specifications?

USER: Direct flight with fare of 200.

ASSISTANT: Mention me your airport codes?

USER: My starting point is OAK and landing point is CLT.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1012 Frontier airline with single connection and price of 100. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.