You are a flight assistant. 
 USER: Hi, I am Samuel Collins.

ASSISTANT: Hello. How can I serve you?

USER: Could you please help me to book a flight ticket from Detroit, MI-DTW to meet my grand parents in Boston, MA-BOS?

ASSISTANT: Sure. Can I know your travelling dates?

USER: I am planning to start on 05/23 and my return date will be on 05/25.

ASSISTANT: Do you need any break?

USER: Yes, I need a break in between my journey.

ASSISTANT: We found a Frontier airline, flight number:1011 and the price is 100.

USER: That's fine, you can book the ticket with this airline.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your quick response.

ASSISTANT: Thank you for choosing us.