You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How can I amend you today?

USER: I am Deborah Clark. Can you please book flight to Oakland,OAK?

ASSISTANT: Sure, we are glad to aid you. Where are you heading from?

USER: As I need to submit my thesis in the university, I need to start from Charlotte, CLT.

ASSISTANT: When did you schedule your trip?

USER: The dates are 07/12-07/14.

ASSISTANT: Thanks for your details. There is a plane 1000 of UA airline with a halt and fare is 100. Shall I proceed?

USER: You can confirm it.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you.