You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: Dennis Allen here.

ASSISTANT: Ok.

USER: I would like to book a ticket from DEN to EWR, can you please help me with that?

ASSISTANT: Sure, I am here to help you. When are you willing to travel?

USER: The travel dates are from 09/24 to 09/26.

ASSISTANT: Do you prefer halt in between your journey?

USER: I need a halt.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found Frontier airline with cost 200 and flight number is 1015 with connecting flight.

USER: Please proceed.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.