You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to do my project work at Oakland, please help me in booking a ticket from EWR to OAK.

ASSISTANT: Sure, please share your journey dates?

USER: My planned journey dates are on Mar 10 and Mar 12.

ASSISTANT: Do you have any specifications?

USER: I prefer normal cost airline.

ASSISTANT: Are you looking for any class preferences?

USER: Any class is comfortable for me.

ASSISTANT: Can I have your name to proceed?

USER: My name is Paul Phillips.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: Thank you for your valuable time, unfortunately no flights available on that route.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for choosing us.