You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I want to book a flight ticket to attend a meeting with my company authorities.

ASSISTANT: Ok.

USER: Can you book a flight from OAK to DEN?

ASSISTANT: Sure. May I know your travelling dates?

USER: I will fly on 02/19 and recur on 02/21.

ASSISTANT: May I know your name?

USER: I am Amanda Lopez.

ASSISTANT: There is a flight 1009 in UA airline and price 100 with a connection. Shall I proceed?

USER: Please go with booking.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you.