You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Ashley Garcia. I am a old person and I don't know how to reserve a flight ticket to travel to hospital in February month, so I need an advance flight ticket booking. Can you please help me in flight ticket booking from MSP to IAH location?

ASSISTANT: Sure, I am here to help you with the ticket booking. Can you please mention your travel dates?

USER: That's great to hear from your end, I can provide you the travel dates that is on 02/19 and after the check up I will be back on 02/21.

ASSISTANT: Ok, please hold on for a minute. So that, I will search the flight for you.

USER: Sure, I can wait for your response but please make it fast. I am unable to talk with you more time because I am in a busy work.

ASSISTANT: According to your details, there is a flight-1007 available in this route which is having a single halt in between your journey and the ticket cost is 300. Can I proceed to book the economy class ticket?

USER: Actually, I can afford up to 200 fare but you are providing the flight ticket with 300 fare and I need some discount. Can you please provide? So that I can proceed with flight ticket booking.

ASSISTANT: Actually, there is an offer presently going on for the first 50 customers who reach our agency. So, you are one of the lucky customer and we are happy to provide you the discount. Would you accept this offer and proceed your ticket booking?

USER: Ok, that's good to hear from your end. I am happy with that offer and you can proceed my flight ticket booking.

ASSISTANT: I have reserved your flight ticket in the economy class with the above mentioned flight and the airline name is Southwest to reach your destination region.

USER: I am happy with your service, thank you for your enormous help in my flight ticket booking.

ASSISTANT: You are most welcome. Thank you for contacting our travel agency and keep contacting us for your future bookings.

USER: Sure, I will contact you if there is any help that I need in booking.

ASSISTANT: Ok, have a safe journey.

USER: Welcome.