You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please make a reservation from PHX to SFO to attend a meeting in San Francisco?

ASSISTANT:  I am here to help you with your concern. Sure, can you please let me know your trip dates?

USER: My journey dates are on Dec 3rd and 5th.

ASSISTANT: Would you like to fly with connecting flight or direct flight?

USER: I prefer a connecting flight.

ASSISTANT: Are you comfortable with economy class flight or business class flight?

USER: I am comfortable with both classes.

ASSISTANT: Do you have any specific time concern?

USER: My depart time should be in the evening.

ASSISTANT: Could you help me with your name please? So, I can check for the flights availability.

USER: My name is Stephanie Martinez.

ASSISTANT: There is a flight available for the mentioned and also which match your needs, Delta Airlines is having a direct flight with 1014 flight number and airfare is 100 which departs in the evening. Are you comfortable with this flight?

USER: Ok, proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe flight.