You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type service you are expecting from us?

USER: I want to book a flight ticket from OAK to ORD for attending a event. Can you please help me with booking a flight ticket?

ASSISTANT: Ok, I am here to help you with that. Can I know planned trip dates?

USER: My trip dates are Nov 24 and Nov 26.

ASSISTANT: May I know your name?

USER: I am Frank Thomas.

ASSISTANT: Is there any other specifications?

USER: No, I do not have any other specifications.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: There is a flight ticket which is a economy class in the Frontier Airlines, the ticket cost is 100 and the connection limit is one. Shall I reserve the ticket?

USER: You can proceed with booking.

ASSISTANT: I have confirmed your flight ticket with the flight number 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe journey.