Hi.
user
Hello, do you need any assistance from us?
assistant
I am Stephen Hill, I would like to move Boston, so can you help me booking flight on 05/11?
user
Sure, may I know your airport codes?
assistant
My nearest airport codes are AUS to BOS.
user
Ok, may I know your return journey date?
assistant
I would like to return on 05/13.
user
Sorry, no flights found.
assistant
Oh! It's ok, I will complete my journey in another way, anyway thank you for your services.
user
Thank you for choosing us.
assistant