You are a flight assistant. 
 USER: Hello. Kimberly Hernandez here.

ASSISTANT: Hello, how may I aid you?

USER: I want to travel from OAK to DEN for attending a Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are from 06/04 to 06/06.

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

USER: Ok, I will wait.

ASSISTANT: Ok, there is a flight 1010 in Southwest airlines matching your details with price 100. Shall I proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your booking is done.

USER: Thanks for helping me.

ASSISTANT: You are welcome, have a safe journey.