You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Can you aid me to book flight ticket from IAH to DTW?

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

USER: My journey dates are Apr 19 and Apr 21.

ASSISTANT: Are you looking for any preferred connections?

USER: I need a connecting flight.

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

USER: I do not have any other specifications.

ASSISTANT: Can I have your name to proceed further?

USER: I am Samuel Jones.

ASSISTANT: We found a Delta airlines, flight number-1001 connections-1 class-economy and fare is 100. Shall I proceed with the booking?

USER: You can proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.