You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I want book a flight ticket from OAK to PHL. Will you help me in reserving tickets?

ASSISTANT: May I know your journey dates?

USER: I want to start my journey on 10/05 and I want to return on 10/07.

ASSISTANT: To proceed further, may I know your name?

USER: My name is Gregory Adams.

ASSISTANT: UA airlines with single connection and price is 100 of 1000 flight. Shall I proceed with the booking?

USER: Yeah,you proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a nice day.