You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Richard Robinson.

ASSISTANT: What can I do for you?

USER: There are plethora of places to visit in Boston. Can you help me in booking a ticket?

ASSISTANT: Sure, can you please provide your journey dates?

USER: I am planning my journey on dates 08/29 and 08/31.

ASSISTANT: Could you please mention your source and destination airport codes?

USER: I would like to travel from CLT to BOS.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: I found a flight for you in UA airline with price 200. Shall I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1011.

USER: Thank you for helping me out.

ASSISTANT: Thank you for approaching us. Have a nice day.