Hello.
user
Hello.
assistant
Myself Charles Parker.
user
How may I guide you today?
assistant
I need to change my existing reservation, can you please help me out?
user
Sure, I will help you with that.
assistant
Thank you for your kind response.
user
I found a reservation for you, can you please share your preferable journey dates?
assistant
My travelling dates are Mar,31 and Apr,02.
user
Can you please provide your source and destination airport codes?
assistant
My travelling airport codes are AUS and ORD.
user
Do you have any specifications?
assistant
I need a connecting flight with the price limit 200.
user
I am sorry to say that there is no flight found under your details.
assistant
That's ok, thank you searching the flights.
user
Thank you for reaching us.
assistant