You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am David Gonzalez, want to travel from HOU to CLT to attend a small get together party with my friends. Will you please help me in booking my ticket?

ASSISTANT: Sure, I will help you with that. On which date would you want to travel?

USER: My travelling dates will be from 02/14 to 02/16.

ASSISTANT: David, give me a moment, I will get back to you with the best service on this route.

USER: Sure.

ASSISTANT: I am happy to inform you that Hawaiian airline is available on your requested dates. Shall I book it for you?

USER: That's really great airline, please book it for me.

ASSISTANT: David, your ticket has booked with flight number 1021. Have a safe journey.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for approaching us.