You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from BOS to LAS. Could you book a ticket?

ASSISTANT: Sure, I am happy to help you. Can you please let me know your travelling dates?

USER: Departure date is Nov, 1 and return by Nov, 3.

ASSISTANT: Do you prefer any break in between journey?

USER: I would prefer connecting flight.

ASSISTANT: Are there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Paul Adams.

ASSISTANT: Frontier Airlines is providing connecting flight with the ticket fare of 100 and depart time is 19:00 hours, arrival time is 9:00 hours. Shall I proceed?

USER: Please book a ticket.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1009.

USER: Thank you.

ASSISTANT: Thank you for choosing us.