You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you at present?

USER: I am planning to book a ticket from EWR to MSP. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, Is there any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Can you please share your depart and arrival dates?

USER: I am planning to travel on Oct 31 and return back on Nov 02.

ASSISTANT: Ok, Do you have any other specifications?

USER: Yes, I am looking for a economy class.

ASSISTANT: Ok, May I know your name?

USER: My name is William Walker.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Delta Airline provides you a flight in an economy class with a fare of 100 and single connection. Can I proceed for booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Sure, your ticket has been reserved and the flight number is 1020.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching our service.