You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I have to attend a Music Concert at Atlanta, could you please help me with booking a flight ticket from OAK to ATL?

ASSISTANT: Sure, can you share your travel dates?

USER: I would like to depart on May 26th and return on May 28th.

ASSISTANT: Do you need any connections?

USER: I am looking for a connecting flight.

ASSISTANT: Are there any other preferences?

USER: I have no other preferences.

ASSISTANT: May I know your name?

USER: I am Angela white.

ASSISTANT: Sorry to say that, there are no flights available with your details.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us.