You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: II am planning to book a ticket from OAK to DFW to attend seminar, can you help me in booking?

ASSISTANT: Sure, to book a ticket may I know your planned travel dates?

USER: I am departing on July 22 and return on July 24.

ASSISTANT: Do you have any other requirements?

USER: I do not have any other specifications.

ASSISTANT: There is a flight found with an airline Frontier of flight 1004 in an economy class with single connection. Can I proceed with the booking?

USER: Please proceed for booking.

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

USER: My name is Joseph Williams.

ASSISTANT: Your flight ticket has been booked on name of Joseph Williams.

USER: Thank your for your help.

ASSISTANT: Thank you for opting us.