You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Owing for an emergency, I have to travel from ORD to DEN. Can you please help me to book my flight ticket?

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

USER: Sure, I will start my journey on May 3rd and I will return back on May 5th.

ASSISTANT: Do you have any specifications to be met?

USER: Yes, I need single connection flight for my journey.

ASSISTANT: Can I have your name to proceed?

USER: My name is Melissa Harris.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of Southwest airline, flight numbers-1006 and fare is 100. Shall I proceed with the booking?

USER: That's perfect! You can proceed for booking the ticket.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you very much for helping me.

ASSISTANT: Thank you for opting us.