You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Nicole Perez. I want to book a flight ticket from IAH to EWR. Could you help me in booking?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are from 10/28 to 10/30.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found an airline: Delta, flight number: 1004 and price is 100 with one connection. Shall I proceed to booking?

USER: Yes, please proceed.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.