Hello.
user
Hello. How can I help you?
assistant
Myself Ashley Walker.
user
Glad to meet you Walker.
assistant
I would like to change my existing reservation, because while booking I gave airport codes wrong can you help me for that?
user
I will help you with that.
assistant
Thank you.
user
Sorry, there is no previous reservation with your details.
assistant
Ok, no issue. Thank you for your quick response.
user
Thank you for approaching us.
assistant