You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Steven Young, want to book a flight ticket to Denver with a single connection. Can you help me with it?

ASSISTANT: Sure Steven, to proceed further. May I know your travelling dates please?

USER: My travel dates are 04/06 and 04/08.

ASSISTANT: Ok, can you please provide your airport codes?

USER: Airport codes are PHL-DEN.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Ok.

ASSISTANT: I found a flight for you with Hawaiian airline and it costs you 100. Shall I proceed to reserve this ticket?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been booked with 1014 flight number.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us, have a safe flight.