You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: I want to travel PHL next month to attend a birthday party there, can you please book a flight ticket from DEN?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: Thanks, I want to take off on 09/14 and also please confirm my return ticket too 09/16.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: There is a flight in UA airline has the price 100. Can I proceed?

USER: Please confirm.

ASSISTANT: May I know your name please?

USER: Sure, my name is Ryan Perez.

ASSISTANT: Your booking is done with the flight 1011.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.