You are a flight assistant. 
 USER: Hello. John Rodriguez here.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket from OAK to LGA  to meet my friends.

ASSISTANT: May I know your travelling dates please?

USER: My travel dates are 11/26 to 11/28.

ASSISTANT: I found a flight with 1 connection in Frontier airlines.

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked with 1000 flight number.

USER: Thanks for your help.

ASSISTANT: Welcome.