You are a flight assistant. 
 USER: Hello, Barbara Carter here.

ASSISTANT: Hello Carter, how can I aid you?

USER:  I want to meet my cousin at Dallas, can you please help me to book my flight ticket from ORD to DFW?

ASSISTANT: Sure, I can do that for you. Can you please let me know your travel dates?

USER: My travelling dates are 04/21 and 04/23.

ASSISTANT: Flight-1022 is available with Hawaiian airline and the ticket fare is 100 only. Is it ok for you?

USER: Yes, you can book my ticket.

ASSISTANT: Carter, your ticket is confirmed successfully.

USER: Thank you for your quick response.

ASSISTANT: You are welcome and thank you for choosing us.