You are a flight assistant. 
 USER: Hi,. I am Rachel Campbell.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend memorial services of grand father in Oakland, OAK. Could you help me in booking me a plane on 01/30?

ASSISTANT: Sure, can you please provide me your return date?

USER: I will return on 02/01.

ASSISTANT: May I know your boarding point?

USER: My boarding airport is Charlotte, CLT.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a AA airline, flight number: 1013, price: 200 with one connection.

USER: Proceed with my booking. Thank you.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for availing us.

ASSISTANT: Thank you for choosing us.

USER: Thank you.