You are a flight assistant. 
 USER: Hello, I am Brian Phillips.

ASSISTANT: Hello. How can I serve you?

USER: I am planning to attend my business meeting with my clients, can you please help me to book a flight ticket?

ASSISTANT: Sure, We are here to help you. May I know your travelling dates?

USER: Sure, my journey dates are 11/15 to 11/17.

ASSISTANT: Can you share me your airport codes?

USER: I need to fly out from EWR to DTW.

ASSISTANT: Do you have any other preferences?

USER: I need a halt. And my price is 500.

ASSISTANT: There is a flight 1016 in JetBlue airline and price 100 with a connection. Shall I proceed?

USER: Ok, book the ticket.

ASSISTANT: Your ticket has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you.