You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Carol Thompson. I have an examination in the month of June, so I want to attend the exam. Can you please book a flight from DCA to IAH?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: I want to start my journey on 06/15 and return date is 06/17.

ASSISTANT: Ok, please wait for a mean while to check for the availability of a ticket.

USER: Sure, take your time but make sure that the connection limit is 1.

ASSISTANT: There is a flight with the flight number 1015 and the airline is naming as Frontier as per your request, are you ok with this ticket booking?

USER: Ok, please go ahead with ticket booking.

ASSISTANT: Your ticket has been confirmed with the fare of 200.

USER: Thank you for booking a flight ticket for me.

ASSISTANT: You are welcome, have a happy journey.