Hello.
user
Hello. How may I help you?
assistant
I want to change my existing reservation as my plan to visit Boston got postponed.
user
May I know your name?
assistant
Can you help me? I am Nicholas Thompson.
user
Nicholas, please wait for a moment.
assistant
Sure.
user
I found your existing reservation, could you provide your new travel dates?
assistant
I would start on 04/18 and return on 04/20.
user
May I know your airport codes?
assistant
My landing is at MA _ BOS and boarding is at Washington DC - IAD.
user
Please wait for a moment.
assistant
Ok.
user
Flight 1007 of Frontier airlines is available for you.
assistant
Ok, please book my ticket.
user
Your ticket is confirmed.
assistant
Thanks for your service.
user
Thank you for reaching us.
assistant