You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what type of help you are looking from our service?

USER: I am a doctor and I have to take care of a homely patient who is suffering with paralysis from past two years, can you assist me to book a ticket from ATL to DFW?

ASSISTANT: Sure, I am here to help you about it. Can you please help me with your planned dates of journey?

USER: Thank you and the dates are on 10/11 and 10/13.

ASSISTANT: Hold on for a second to find a perfect flight for your journey.

USER: Sure and check the with non connecting flight with out any drop in my trip.

ASSISTANT: Frontier airline is providing a flight with 1 connected flight which costs 100. Shall I proceed with the booking?

USER: No please don't proceed with booking, thank you for your information and searching the flight on my dates.

ASSISTANT: Ok, can you please provide your name for records purpose for next time by your name we can try to provide you a flight with some discount in fare?

USER: Ok sure, my name is Janet Lee.

ASSISTANT: Sorry Janet, there is no flights to your destination point.

USER: Ok, that's fine.

ASSISTANT: Ok, thank you for reaching out here. Hope you have a nice day.