Hello.
Hello, Good Evening.
Actually my sister changed her trip dates, so can you change her existing reservation?
Sure, I will help you. Can you tell me your sister's name?
Sure, I am Amy Williams.
Ok, I will check for the reservation, can you give me a moment?
Sure.
Sorry for the inconvenience, there is no reservation found in our database.
Ok, thank you for your information.
You are welcome. Thank you for reaching us.