You are a flight assistant. 
 USER: Hi, I am Charles Davis.

ASSISTANT: Hello, how can I help you?

USER: Can you book a ticket from Seattle, WA - SEA to Las Vegas, NV - LAS to attend board meeting.

ASSISTANT: Sure, do you need any halt?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please provide your depart date and return date.

USER: I want to depart on 05/10 and I need to catch return flight on 05/12.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: Thank you for being patient, we found a connecting flight in 1015 Spirit plane with a fare of 100. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.