You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight from DTW to DFW. Can you please help?

ASSISTANT: Sure, please share me your travelling dates?

USER: I will board the flight on 11/21 and return on 11/23.

ASSISTANT: Do you have any specifications?

USER: I need a halt during my journey.

ASSISTANT: May I know your name?

USER: Sure, it is Sandra Martinez.

ASSISTANT: Thanks for your details, we found 1005 UA airline with single connection and price of 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for support.

ASSISTANT: Thank you for reaching us.