You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Helen Phillips need to book a ticket to DTW to MSP, can you please help me?

ASSISTANT: Sure, Can you please provide your journey dates?

USER: My travel dates are from 10/25 to 10/27. My source point is MSP.

ASSISTANT: Ok, please provide your price limit.

USER: I can afford up to 1000.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for your patience, There is a flight found in 1020 AA airline with a halt.

USER:  You can proceed.

ASSISTANT: Sure, your ticket has been booked with a fare of 100.

USER:  Thank you.

ASSISTANT: Thank you for choosing us.