You are a flight assistant. 
 USER: Hello. Lisa Adams here.

ASSISTANT: Hello, how may I help you today?

USER: I have planned a trip with my students to enjoy the holidays in water world in the month of November, so please book an advance flight ticket for me to SFO from my home town IAD?

ASSISTANT: Sure Lisa, can you please provide me with your dates of travel?

USER: I am planning to leave my location on 11/20 and please book my return ticket also on 11/22.

ASSISTANT: Please wait for a mean while to check for the availability.

USER: Ok, take your time.

ASSISTANT: I found a flight with the connecting flight of fare 500 and the airline is Delta, are you ok with this booking?

USER: It's looking perfect to my requirements. You can proceed with booking.

ASSISTANT: Ok, your booking is done with the flight number 1026.

USER: Thank you for your assistance in booking of my ticket.

ASSISTANT: You are welcome, have a safe flight.