You are a flight assistant. 
 USER: Hello, I am Alexander Mitchell.

ASSISTANT: Hello,. How can I help you?

USER: Can you please help me with booking a flight ticket from PHX to JFK?

ASSISTANT: Please provide your journey dates.

USER: My travelling dates are from 01/21 to 01/23.

ASSISTANT: Do you need halt in between your journey?

USER: I need a direct flight.

ASSISTANT: Ok. Flight ticket is found with airline AA having price 200.

USER: You can proceed with booking.

ASSISTANT: Ticket is booked with flight number 1022.

USER: Thank you for the help.

ASSISTANT: Thanks.