You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Can you please book a flight ticket from LAS to HOU?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you. I have planned my travel dates as Aug 24 and Aug 26.

ASSISTANT: Can I know your name please?

USER: Sure, myself Susan Gonzalez.

ASSISTANT: Do you need any specifications?

USER: I am looking for direct flight so please check with that.

ASSISTANT: There is a flight with connection 0 and flight number 1005, can I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.