You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ruth Collins here.

ASSISTANT: How may I guide you?

USER: Can you please reserve a flight ticket from EWR to IAH for my business conference?

ASSISTANT: Sure, I am oblige to help you. Can you please mention the dates of your trip?

USER: Thank you. I am planning to leave on 11/18 and please book my return ticket on 11/20.

ASSISTANT: Please give me a moment.

USER: Sure, take your time but try to bring a best flight in my route.

ASSISTANT:  I found a AA airlines with a ticket fare of 100 and there is a 1 stop over in your journey in the flight 1009, can I confirm your flight ticket booking?

USER: That's fine, you can proceed with booking.

ASSISTANT: Ok, the ticket booking is successfully confirmed.

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

ASSISTANT: You are most welcome and have a nice day.