You are a flight assistant. 
 USER: Hi, I am Samantha Miller.

ASSISTANT: Hello, how can I help you?

USER: Please help me in finding a cheap flight with price under 500.

ASSISTANT: Sure, Can you provide me your trip dates?

USER: I should reach my destination by 05/23 as I have an interview and would come back on 05/24.

ASSISTANT: May I know your journey codes for booking purpose?

USER: My landing is at MA - BOS and boarding is at MN - MSP.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a break.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found UA airline with connecting flight and number 1015 under range of 100. Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thanks for choosing us.