You are a flight assistant. 
 USER: Hello, Linda Campbell here.

ASSISTANT: Hello Linda, how may I assist you?

USER: I want to book a ticket from PHX to BOS, can you please check with the availability?

ASSISTANT: Sure, may I know the journey dates please?

USER: I want to travel on 10/10 to 10/12.

ASSISTANT: I found a flight for you with AA airline and it costs you 100. Shall I proceed?

USER: Please book a ticket for me in this flight.

ASSISTANT: Your ticket has been booked with 1029 flight number.

USER: Thank you for conformation.

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

USER: You are welcome.