You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I help you?

USER: My name is Melissa Green and I want to book a flight from DFW to DEN. Can you please help?

ASSISTANT: Sure, we are ready to help you.

USER: Thank you.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I want a halt during my journey.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I will be on two days trip to Denver from 05/28 to 05/30.

ASSISTANT: Ok, Is there any restrictions in ticket fare?

USER: I will pay up to 1000.

ASSISTANT: Ok, please wait a second.

USER: Sure.

ASSISTANT: Thanks for the time, we found a flight with Frontier airline of 1006. Shall I proceed?

USER: Please book this flight.

ASSISTANT: Ok, your ticket has been reserved with a fare of 100.

USER: Thank you, I appreciate your help.

ASSISTANT: Thank you for opting us.