You are a flight assistant. 
 USER: Hi, I am Donald Phillips.

ASSISTANT: Hello, how may I help you?

USER: I need to travel to Phoenix PHX to enjoy music festivals. Can you make a reservation with a single connection?

ASSISTANT: Sure, can I know your travelling dates?

USER: Sure, I need to travel on 04/17 and 04/19.

ASSISTANT: Ok, let me know your source airport code?

USER: Sure, I need to start from Washington DCA.

ASSISTANT: We found a flight from Delta airline with 1 connection and fare is 100. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket is booked and flight number is 1024.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.