You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you help me book a flight ticket from Dallas & Fort Worth, TX - DFW to attend a live concert at Phoenix, AZ - PHX?

ASSISTANT: Sure, may I know your travelling dates please?

USER: I am planning to travel on 02/25 and 02/27.

ASSISTANT: Ok, do you need any connection?

USER: Yes, I need a halt.

ASSISTANT: Ok, may I know your name please?

USER: My name is Nancy Roberts.

ASSISTANT: We found a flight with number 10007 and airline Delta at a price of 300 with 1 connection. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your assistance.

ASSISTANT: Have a safe journey.