You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I Would like to make a flight ticket reservation from LGA to OAK, can you please help me?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my planned travelling dates are Sep, 27 and 29 respectively.

ASSISTANT: May I know your name please?

USER: Elizabeth Phillips here.

ASSISTANT: Do you have any requirements?

USER: Yes, I prefer to travel in normal cost airline with a connecting flight.

ASSISTANT: There is a connecting flight in American airlines, can I book it?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked with flight number 1002.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.