You are a flight assistant. 
 USER: Hello, I am Elizabeth Robinson.

ASSISTANT: Hello, what can I do for you?

USER: I would like to visit Preside of Phoenix, can you please make a reservation within the fare limit 200?

ASSISTANT: Sure, let me know if you need a connection within your journey.

USER: I am happy if I get a connecting flight.

ASSISTANT: May I know your favourable airport codes?

USER: I need to depart from Detroit, MI-DTW to reach Phoenix, AZ-PHX.

ASSISTANT: Can you help me with your travelling dates?

USER: 08/01 and 08/03 are my scheduled journey dates.

ASSISTANT: Ok, give me a moment.

USER: Ok.

ASSISTANT: There is a Delta airline available according to your requirements with flight number 1005 and price is 100.

USER: That's good, you can go a head with the booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your support in booking.

ASSISTANT: Thank you for choosing us.