You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am looking to book a flight ticket from DEN to EWR. Can you help me for that?

ASSISTANT: Sure, kindly mention the dates of your journey.

USER: My travelling dates are May 14 and May 16.

ASSISTANT: Please let me know if you need a connection in between your journey.

USER: I prefer to book a single connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Can I know your name to proceed further?

USER: My name is Anthony Scott.

ASSISTANT: Ok, please wait for a minute.

USER: Sure, I will wait for your response.

ASSISTANT: An airline Southwest with flight number 1013 having a single single connection with economy class. Shall I reserve your ticket?

USER: Ok, please reserve my ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for availing our services.