You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donna Anderson.

ASSISTANT: How can I help you today?

USER: I am planning to have a round trip from Detroit, DTW. Can you please book me a ticket?

ASSISTANT: I understand your request and will be happy to help you. May I know on what dates you need booking?

USER: My planned dates of journey are from 10/26 to 10/28.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1001. Shall I proceed with this flight?

USER: Please reserve my ticket with this airlines.

ASSISTANT: Donna, your ticket is booked with Frontier airlines.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you.