You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there at your service?

USER: I would like to book a ticket from LGA to BOS, can you please help me out?

ASSISTANT: Sure, I can do the need full for you. Will you please let me know how many connections are required within your route to Boston?

USER: I need single connected flight.

ASSISTANT: Ok, on what dates will you be travelling?

USER: I am travelling on these dates Aug 10th and 12th.

ASSISTANT: Will you be okay with an economy class or you need a business class?

USER: I am fine with any class.

ASSISTANT: Are you concerned with safety and comfort during your journey? If yes, we will try to find a major cost airline like UA, AA or Delta.

USER: Ok, you can proceed.

ASSISTANT: Ok, you are almost done. Can you please forward your name?

USER: Mary Martinez here.

ASSISTANT: Ok, please allow me a minute to find a best flight for you and get back to you with an update.

USER: Sure.

ASSISTANT: Thanks for waiting Mary Martinez, we deeply regret that there are no flights going on your way at this moment to due to some technical up-gradation at your destination airport.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for approaching us, we hope to serve you better in future.