You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please book a ticket from PHL to SEA to go for shopping?

ASSISTANT: Sure, I will help you. Please help me with your planned travelling dates.

USER: My travelling dates are Apr 29 and May 1.

ASSISTANT: Please help me with your name.

USER: I am Larry Walker.

ASSISTANT: Do you need a break in between your journey?

USER: Yes, I want single connection.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: Please allow me a minute.

USER: Ok.

ASSISTANT: We have a connecting flight operated by Delta Airlines with a fare of 100 only. Shall I book the flight ticket?

USER: Ok, please proceed.

ASSISTANT: I have booked your ticket in the flight-1001. It departs at 23:00 hours and arrives at 02:00 hours.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great time.