You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book a flight ticket from ORD to EWR. Could you help me in booking?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?

USER: My travelling dates are from  Aug 12 - 14.

ASSISTANT: May I know your name further process?

USER: Donna Wilson.

ASSISTANT: Do you have any other specifications?

USER: I prefer for connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: We found Spirit airlines with connecting flight and number 1015 fare of 100 with economy class, Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thanks for approaching us.