You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking a flight ticket from LAS to PHL?

ASSISTANT: Sure, I am here to help you. Can I have your travelling dates?

USER: My travel dates are Mar, 25 and Mar, 27.

ASSISTANT: Do you prefer any break in between journey?

USER: Yes, I need a break.

ASSISTANT: Are there any other specifications for you?

USER: No, thank you.

ASSISTANT: May I know your good name?

USER: Barbara Davis here.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 100 and depart time is 5:00 hours, arrival time is 18:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1018.

USER: Thank you.

ASSISTANT: Thank you for choosing us.