You are a flight assistant. 
 USER: Hello. I am Ryan Green.

ASSISTANT: Hello, how may I assist you today?

USER: I want to attend my sister wedding at Boston, MA-BOS. Can you book  a connecting flight from NV-LAS?

ASSISTANT: Sure, can you please mention the dates of your travel?

USER: I will depart on 03/01 and return on 03/03.

ASSISTANT: How much are you willing to afford on a ticket?

USER: I can afford up to 5000 for this journey.

ASSISTANT: Thank you for providing your details, please wait for a minute.

USER: Ok.

ASSISTANT: We have found a connecting flight of UA airline, flight number-1000 and fare of ticket is 200. Shall I proceed for booking?

USER: Ok, you can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER:  Thank you for reserving my ticket.

ASSISTANT: Thank you for connecting with us.