You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to visit San Francisco, can you please book me a ticket from DTW to SFO?

ASSISTANT: Sure, could you please share your journey dates?

USER: My planned dates of journey are Apr 27 and Apr 29.

ASSISTANT: Are you looking for any preferred connections?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you have any other specifications to be met?

USER: I prefer to travel in normal cost airlines.

ASSISTANT: Can I have your name to proceed further?

USER: My name is Kathleen Garcia.

ASSISTANT: We found a Frontier airlines, flight number-1007 connections-1 class-business and fare is 600. Shall I proceed with the booking?

USER: Please book my ticket in this flight.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for availing us.