You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Ruth Edwards.

ASSISTANT: How may I assist you?

USER: My friend has invited me to attend a party at Boston. Can you help me in booking a ticket from LGA to BOS?

ASSISTANT: Sure, when would you like to plan your journey?

USER: I prefer to travel on dates 02/18 and 02/20.

ASSISTANT: I found a flight for you in Delta airlines with price 100. Shall I book your ticket?

USER: Please confirm the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1010.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.