You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you at present?

USER: Barbara Martin here. I would like to book a ticket from DEN to DTW, can you please help me with that?

ASSISTANT: Sure, let me know your planned journey dates for booking.

USER: The travel dates are from 07/26 to 07/28.

ASSISTANT: Ok, Is there any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please standby.

USER: Ok.

ASSISTANT: Thanks for your time, we found a flight in 1002 Frontier airline with a fare of 100 and single connection. Can I proceed?

USER: Yes, please proceed.

ASSISTANT: Sure, your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for availing us.