You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Betty Roberts here.

ASSISTANT: How may I aid you?

USER: I am travelling to New York for visiting the Statue of Liberty, please book me a ticket from OAK to JFK.

ASSISTANT: That's good, may I know your journey dates please?

USER: Sure, I am planning it in between 10/07 to 10/09.

ASSISTANT: Ok, please wait a moment.

USER: Please check that flight ticket is below 200.

ASSISTANT: Thank you for your patience, I found a flight for you with 1004 in Delta airline as per your requirement. Shall I proceed?

USER: Ok, proceed the booking.

ASSISTANT: Ok, I confirmed your booking.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.