Hello.
Hello. How may I aid you?
 My name is Jessica Robinson. I would like to book a ticket from JFK to SFO, to attend a conference.
Please provide your itinerary dates.
My itinerary travel dates are Aug 30 and Sept 01.
Do you have any specifications?
I would like to board a single connection flight where the depart time should  be in the evening.
Do you have any other requirements?
No, I have none.
Please give me a moment to check for available flights.
Sure, take your time?
Sorry, no flights are available as per your requirements.
No problem, thank you for the time and information.
Thank you for choosing us.