Hello.
user
Hello.
assistant
I am Matthew Walker.
user
How can I assist you today?
assistant
I would like to change my existing reservation which I have done with wrong dates. Can you please aid me to change my existing reservation?
user
Your reservation is found. Will you mention your travelling dates please?
assistant
My travelling dates are 10/18 and 10/20.
user
Please mention your airport codes that you want to travel.
assistant
My source airport code is SFO and destination code is IAD.
user
Please give me a moment. There is no flights found under your preferable details.
assistant
Not an issue, anyway thank you for the information.
user
My pleasure, have a great day.
assistant