Hi.
user
Hello. How may I guide you?
assistant
Myself Mary Thompson. I am planning to attend a marriage at EWR. Can you please help me to book a ticket from SFO?
user
Sure, I can assist you with the ticket booking. May I know your planned travel dates please?
assistant
Ok, my trip dates are from 10/23 to 10/25.
user
Ok, please give me sometime to check the flight availability.
assistant
Ok, take your own time.
user
Sorry to inform you, there are no flights running in this route on the dates you have given.
assistant
It's ok. Thank you for your information.
user
You are welcome. Thank you for approaching  our travel agency.
assistant