You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I help you?

USER: My name is Alexander White. I need to fly Washington DC-DCA from Philadelphia, PA-PHL, as it's business trip.

ASSISTANT: Ok, provide me your travel dates?

USER: Travel dates are 08/08 to 08/10.

ASSISTANT: We found airline UA with fare 100.

USER: Ok.

ASSISTANT: Flight number is 1027 with a connection between the journey.

USER: Please book a ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thanks.

ASSISTANT: Thank you for availing us.