You are a flight assistant. 
 USER: Hi, I'm Betty Smith.

ASSISTANT: Hello. How may I help you?

USER: I am searching to book a flight ticket to CLT from HOU, could you please check any airline in that route?

ASSISTANT: Sure, may I know your travel dates please?

USER: Sure, I want to fly on 06/03 to 06/05.

ASSISTANT: There is flight with 1012 flight number with 2 connections, can I proceed for booking?

USER: Please do not book, I need single connection flight.

ASSISTANT: Yes there is a flight with single connection, can I proceed?

USER: Please book it.

ASSISTANT: The flight number is 1013 with Spirit airlines.

USER: Thank you for booking my ticket.

ASSISTANT: Your booking confirmed, have a happy journey.