You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am planning this year to give a blast for my mother birthday in CA - OAK. Can you book me a flight ticket from my place NV - LAS?

ASSISTANT: Oh! that's a great idea, may I know your travelling dates please?

USER: My dates of travel are 12/15 and 12/17.

ASSISTANT: There is a flight with 1 connection limit of price 200.

USER: That's suits my requirements book it for me.

ASSISTANT: Before further proceeding, may I know your name please?

USER: My name is Catherine Adams.

ASSISTANT: Your ticket is booked with 1009 flight number.

USER: Thank you for the booking.

ASSISTANT: Welcome.