You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what help can I do for you?

USER: I am looking for a flight ticket on the route from PHL to LAS, can you please search for it?

ASSISTANT: Sure, can you provide the travelling dates?

USER: My planned travel dates are 03/28 and 03/30.

ASSISTANT: As per your request there is a flight 1017 of Hawaiian airlines available for you.

USER: Please book the ticket with name of Donna Martinez.

ASSISTANT: Would you like to confirm the booking?

USER: Yes.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your ongoing valuable information.

ASSISTANT: You are welcome.