You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Kathleen Allen here.

ASSISTANT: Allen, how may I help you?

USER:  I am a salsa dancer, I have to host a show at Dallas, so please book a flight ticket from OAK to DFW.

ASSISTANT: Please provide your itinerary dates.

USER: Ok, my preferable trip dates are 08/19 and 08/21.

ASSISTANT: Please hold on.

USER: Ok, make it fast.

ASSISTANT: AA airlines with flight 1006 is available on your route.

USER: Please book this flight ticket.

ASSISTANT: Your ticket is reserved.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.