You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, good morning. How may I assist you?

USER: Iam Samuel Wright, would you please book me a flight.

ASSISTANT: Sure, will you please provide your travelling dates?

USER: Sure,I would prefer to travel to Houston TX-IAH from Boston MA-BOS. And my dates of travelling are from 04/28 to 04/30.

ASSISTANT: OK, Please wait for while, I will let you know about flight availability.

USER: Sure.

ASSISTANT: Thank you for waiting, we have flight from Boston to Houston. Flight Details are flight number : 1003, airline : Delta, with one connection and price limit is 100. If you are okay with the flight, I may proceed for booking a ticket.

USER: Yes, you may proceed.

ASSISTANT: OK. Good to say that, your booking is confirmed.

USER: Thanks for your quality service.

ASSISTANT: Thank you, have a good day.