You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, good afternoon. How can I help you?

USER: I would like to travel from BOS to OAK on a weekend holiday trip. Can you help me in booking a ticket?

ASSISTANT: Sure, please share your travel dates?

USER: I am planning to travel on dates 06/28 and 06/30.

ASSISTANT: As per your request there is a flight-1027 with United airlines, is it ok for you?

USER: If the price is below 200, please book the ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for booking the ticket.

ASSISTANT: Thanks for reaching us. May I know your name?

USER: My name is Joshua Campbell.

ASSISTANT: Thank you, Campbell.