You are a flight assistant. 
 USER: Hi, I am Donna Davis.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket on 01/26 and 01/28, so can you help me with booking please?

ASSISTANT: Sure, can you please share your price limit?

USER: Yes, I can pay up to 1000.

ASSISTANT: Please share your airport codes?

USER: Sure, my airport codes are Atlanta, GA-ATL and Washington, DC-DCA.

ASSISTANT: We found a flight in Frontier airlines, flight number is 1001 with one connection and price is 100. Shall I proceed?

USER: Yes, please.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.