Hello.
user
Hello.
assistant
My name is Melissa Lee.
user
How can I assist you today?
assistant
I want to do some changes in my existing reservation. Can you help me for that?
user
Sure, please allow me a moment to check for the previous reservation.
assistant
Sure, take your time.
user
I found your reservation. Can you please help me with the airport codes?
assistant
My travelling airport code are from DFW to LAS.
user
Could you please help me with the travel dates?
assistant
My travelling dates are June 05 and June 07.
user
May I know your connection limit?
assistant
I need a single connecting flight.
user
Do you have any class preference?
assistant
I prefer economy class.
user
Do you have any other specification that you are looking for?
assistant
My airline preference is normal cost.
user
Melissa Lee, I am sorry to inform you that there is no flight available at your request.
assistant
That's ok, thank you for checking.
user
You are welcome. Thank you for reaching us.
assistant