You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to take my childhood friend to Houston Zoo, please book my ticket.

ASSISTANT: I am glad to help you, could you please help me with your travel dates?

USER: My travel dates are from 03/15 to 03/17.

ASSISTANT: Ok, may I know your origin and destination airport codes?

USER: My airport codes are from DFW to HOU.

ASSISTANT: Before I proceed for booking your ticket, may I know your name please?

USER: My name is Carolyn Jackson.

ASSISTANT: Jackson, Frontier airlines is providing a service from DFW to HOU with 1 connection, shall I book the ticket for you?

USER: Ok, please confirm my booking with that airline.

ASSISTANT: Your ticket is confirmed successfully with the flight number 1017.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for approaching us and have a safe flight.