You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am Elizabeth Rodriguez. I would like to book a ticket from DTW to LAS, can you help me?

ASSISTANT: Sure, I am here to help you with booking. May I know your travelling dates to proceed further?

USER: My travel dates are 01/18 and 01/20.

ASSISTANT: Here is a flight from JetBlue airlines with a fare of 500, shall I proceed with booking?

USER: You can book it.

ASSISTANT: Your ticket is confirmed with the flight-1011.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe journey.