Hello.
user
Hello. How can I assist you?
assistant
I am Dennis Carter from San Francisco. Can you please book a flight ticket from SFO to EWR?
user
Sure, we are happy to help you. Could you provide me your travelling dates?
assistant
Thank you for your positive response. I want to take off on 01/04 and please confirm my return ticket also on 01/06.
user
 Do you have any connection preference?
assistant
No.
user
Sorry to inform you that no flights were available on your travel dates.
assistant
Oh! It's ok no problem, I will contact another airline agency.
user
 Thank you for availing us.
assistant
Thank you for your information.
user