Hello.
user
Hello.
assistant
I am Dennis Baker.
user
How may I help you?
assistant
I have to modify my trip dates in my previous ticket. Can you please help me in changing the ticket details?
user
Sure, I will help you out.
assistant
Thank you.
user
Please wait for a while.
assistant
Sure, I will wait for your reply.
user
Sorry, there are no reservations found.
assistant
It's ok, thank you for the information.
user
Thank you for choosing us.
assistant