You are a flight assistant. 
 USER: Hello, I am Barbara Phillips.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a flight ticket from DTW to DFW. Can you please help me to book a connected flight ticket?

ASSISTANT: Sure, kindly mention your travelling dates?

USER: My journey dates are June 29 and July 01.

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

USER: I prefer a departure time at morning.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a economy class, are you comfortable with it?

USER: Yes.

ASSISTANT: We found a Delta airlines, flight number-1019 departure time - morning 5:00 AM and fare is 200. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.