You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Margaret Perez.

ASSISTANT: How may I aid you?

USER: I have to attend a client meeting at Houston, so I have planned to reach one day prior. Can you please help me in flight ticket booking for my journey?

ASSISTANT: Sure, please provide your travelling dates.

USER: Thank you and my airborne is on 09/23 and I will return back on 09/25.

ASSISTANT: Ok, let me know your airport codes too.

USER: Sure, my source region airport code is LAS and my destination region airport code is IAH.

ASSISTANT: Wait for a while.

USER: Sure, I can wait for your response.

ASSISTANT: Frontier airlines providing service to you with price 200 and connection 1, is it ok for you?

USER: Yes, I am ok with the fare and the limit. Please go ahead and confirm my flight ticket booking.

ASSISTANT: Ok, booking is done with your name.

USER: Thank you for your quick response in my flight ticket booking.

ASSISTANT: Thanks for contacting us.

USER: Welcome.