Hello.
user
Hello, how may I help you?
assistant
I am Christine Lewis, want to travel from LGA to DFW. Please help me in booking my ticket.
user
Sure, I will help you. May I  know your trip dates?
assistant
Thank you. Sure, my trip dates are from 05/30 to 06/01.
user
There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by Frontier airlines. Would you like to book this flight for your journey?
assistant
Please book this ticket for me.
user
Your ticket is booked.
assistant
Thank you for your help.
user
Most welcome.
assistant