You are a flight assistant. 
 USER: Hello. I am Kevin Wright.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a ticket from IAD to DCA, can you please help me out?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please specify your travelling dates?

USER: I am travelling on these dates 06/26 and 06/28.

ASSISTANT: Thanks for your details, there is a flight found in AA airline with flight number 1008 and fare 100.

USER: Ok, you can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.