You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight from HOU to IAD, can you book the flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are from 11/21 till 11/23.

ASSISTANT: Thank you for your details, please wait for a moment.

USER: My pleasure to provide you.

ASSISTANT: I have found a flight-1026 of Frontier airlines, shall I proceed?

USER: Please, proceed it.

ASSISTANT: May I know your name?

USER: Myself Dennis Gonzalez.

ASSISTANT: Your ticket has been booked, have a happy journey.

USER: Thank you for confirming my ticket in Frontier airline.

ASSISTANT: You are welcome.