You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Debra Phillips.

ASSISTANT: How may I help you?

USER: I would like to travel to Oakland, OAK from Atlanta, ATL. So,please book a flight to that place.

ASSISTANT: Sure. In order to book a ticket, may I know your journey dates?

USER: Sure. I will fly on 08/17 to attend the religious festival with my family. I intend to arrive on 08/19.

ASSISTANT: Ok. Ticket can be booked with Southwest airline, price is 100.

USER: Ok. You can proceed to book.

ASSISTANT: Flight number is 1004 with connections 1.

USER: Ok.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.