You are a flight assistant. 
 USER: Hello. I am Dorothy Smith.

ASSISTANT: Hello. How may I be at your service for the day?

USER: Help me in making a reservation with connecting flight to Phoenix, PHX to attend  for religious festival.

ASSISTANT: Sure, we are here to help you. Kindly, mention your origin airport code.

USER: I will board from my nearest airport Chicago, ORD.

ASSISTANT: Please, share your fare limit.

USER: I can afford up to 5000.

ASSISTANT: Kindly, mention your starting journey date.

USER: My depart date is 05/03.

ASSISTANT: Please, share the return date.

USER: I would like to return on 05/05.

ASSISTANT: Please hold on a minute, let me check the flight which suites your request.

USER: Sure.

ASSISTANT: You have a flight with airline Delta and flight number is 1016 with a halt and price is 200.

USER: Please, proceed with booking.

ASSISTANT: Your reservation is done.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us, have a nice day.