Hello, I am Frank Smith.
user
Hello, how may I assist you?
assistant
I am planning to meet my colleague in New York, so please book a flight ticket from HOU to EWR.
user
Sure, Can you please share your planned journey dates?
assistant
My departure day is May 30, return day is June 01.
user
Do you have any specifications?
assistant
Please make sure that my return time should be evening.
user
Frank Smith, no flights has been found on your given details.
assistant
Ok, no problem. Thank you.
user
Thank you for choosing us.
assistant