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

ASSISTANT: Hello,. How may I assist you?

USER: I would like to travel from LAX to OAK. Can you please help me to book a ticket?

ASSISTANT: Sure. Please let me know your travelling dates, in order to book a ticket.

USER: My travelling dates will be on 07/06 to 07/08.

ASSISTANT: Please specify flight connections limit?

USER: I need a connecting flight.

ASSISTANT: Ticket is available with airline Frontier, price is 200.

USER: You can proceed to booking.

ASSISTANT: Flight number is 1027. Ticket is booked.

USER: Thank you.