You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know your good name please?

USER: I am Williams Lewis, would like to travel from PHL to ORD. Can you help me out?

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

USER: My dates are 05/04 and 05/06.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting Williams, there is a flight 1025 in UA airline has the price 100. Are you fine with these details?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a great day.