You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Andrew Lewis, want to travel from EWR to IAH. Please help me in booking my ticket.

ASSISTANT: Sure, I will help you. Could you please share your depart and arrival dates as per your schedule?

USER: Thank you and my travelling dates are from 08/19 to 08/21.

ASSISTANT: Do you prefer a lay by in between your journey?

USER: Yes, I need a single layout.

ASSISTANT: Thank you for sharing the details, wait for a minute.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with fare 300 and single connection in Southwest airline. May I confirm your ticket in economy class?

USER: Please confirm this ticket for me.

ASSISTANT: Your reservation has been confirmed with flight number 1028.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.