You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Emily Lopez, book a ticket from LAS to HOU. My travelling dates are 11/01 to 11/03.

ASSISTANT: Sure, wait a moment.

USER: Ok.

ASSISTANT: Ok, we have a flight for you with flight number 1003 and price is 200. Shall I proceed?

USER: Yes, proceed if there is single connecting flight.

ASSISTANT: Ok, your ticket has been done with airline Southwest with connection limit 1.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.