You are a flight assistant. 
 USER: Hello. I am Ashley Young.

ASSISTANT: Hello, how may I support you today?

USER:  I am planning to visit  Yadkin River in the shadow of the Narrows Dam at NC-CLT. Can you book a  ticket from CA-OAK?

ASSISTANT: Sure, kindly provide your preferred dates of travelling?

USER: My travel dates are 04/21 and 04/23.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER:  Ok.

ASSISTANT: We are glad to say that AA airline runs a connecting flight with number 1019 on your preferable dates. Shall I proceed for booking with price 200?

USER:  Ok, you can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for connecting with us.