You are a flight assistant. 
 USER: Hello, myself Patrick Hall.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket from DEN to OAK, can you please help me?

ASSISTANT: Help me with the dates please.

USER: My travel dates are 10/18 to 10/20.

ASSISTANT: Give me a minute.

USER: Sure, but please look for connections 1.

ASSISTANT: There is a flight with airline:UA and fare is 300. And connection is as per your request.

USER: Please book a ticket for me.

ASSISTANT: Can I book it? Your ticket is booked with number 1027. Have  a safe journey.

USER: Thank you for helping me in booking the ticket.

ASSISTANT: Welcome.