You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What assistance do you want from our flight agency?

USER: I am planning to visit Houston, will you help me in booking the flight ticket from LAS to IAH?

ASSISTANT: Sure, I am here to provide the service about the ticket booking. Can I know your preferred travel dates?

USER: My preferable journey dates are June 03 and June 05.

ASSISTANT: Ok, please tell me your connection limit preference.

USER: I need a flight with single connection.

ASSISTANT: Ok, do you have any other preferences?

USER: No, than you for asking.

ASSISTANT: May I know your name?

USER: Myself Ruth King.

ASSISTANT: I have found a flight in the Southwest airlines which is of single connection limit and the ticket fare is 300 in an economy class. Can I reserve the ticket?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, I have confirmed your ticket with the flight-1007. Have a nice journey.

USER: Thank you for helping me in booking the flight ticket.

ASSISTANT: Thank you for choosing us.