You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I am Sandra Nelson. I would like to book a flight ticket from New York, NY-EWR to attend a event at Phoenix, AZ-PHX.

ASSISTANT: Sure, may I know when are you planning to make your trip?

USER: I want to travel on dates 03/15 and 03/17.

ASSISTANT: Do you need a stop over?

USER: Yes, I need a halt in between the journey.

ASSISTANT: How much fare are you expecting?

USER: I can afford up to 5000 for a flight ticket.

ASSISTANT: AA airline with flight number 1026 is available on your required dates and the fare is 100.

USER: You can proceed with booking.

ASSISTANT: Shall I go ahead? Ok, your booking has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.