You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you for today?

USER: My name is Emma Davis and I want to book a ticket.

ASSISTANT: Sure Emma, could you please provide your city names?

USER: I want to travel from Los Vegas, NV-LAS to Boston, MA-BOS.

ASSISTANT: Ok, can you mention your travel dates?

USER: My departure date is 05/15 and return date is 05/17.

ASSISTANT: Ok, please wait a moment.

USER: OK.

ASSISTANT: Thanks for waiting, you have a flight 1011 in airline Southwest having 1 connection and price is 100. Shall I proceed with your booking?

USER: OK, please proceed for booking.

ASSISTANT: Ok Emma, your ticket has been booked. Have a great journey!.

USER: Thanks for your help.