Hi.
user
Hello.
assistant
I am Nicole White here.
user
How can I aid you?
assistant
I need to reserve my flight ticket,can you please help me?
user
Sure, I will help you with this.
assistant
I want to start my journey on 07/11 and return back Los Angeles on 07/13.
user
May I know your nearest airport codes please?
assistant
My preferable travelling airline code are from IAD to LAX.
user
Wait for a while please.
assistant
Sure.
user
UA airlines is available on your route with a ticket fare of 200. Can I proceed  with your ticket booking?
assistant
Ok, you can book it.
user
Your ticket is booked with flight-1010.
assistant
Thank for your service in booking my flight ticket.
user
Thank you  for approaching us.
assistant