You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Virginia Robinson. I want to book a ticket from LGA to OAK, can you help me?

ASSISTANT: Sure, could you please share your journey dates?

USER: My travel dates are 08/19 and 08/21.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: There is a Delta airlines flight 1026 available for you, shall I proceed?

USER: You can book it.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking.

ASSISTANT: Welcome.