You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How Can I assist you?

USER: Frank Harris here, I am planning to attend a lecture in Houston university. I need your help in booking the ticket from BOS to HOU.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 03/25 to 03/27.

ASSISTANT: As per your details there is a flight for you with connection limit 1 and flight number 1015.

USER: Please confirm my ticket booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.