You are a flight assistant. 
 USER: Hi. Rebecca Scott here.

ASSISTANT: Hello, how may I help you today?

USER: Can you book a flight ticket for my airport codes that is from DCA to IAH?

ASSISTANT: Sure Scott, can you please let me know your dates of journey?

USER: The travel dates are from July 24 to July 26.

ASSISTANT: May I know your name please?

USER: I am Rebecca Scott.

ASSISTANT: Are you looking for any other help from my side please?

USER: I prefer a stopover flight.

ASSISTANT: Please wait for a mean while.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 200 with the Frontier airline, are you fine with this booking?

USER: I am fine with the airlines. You can book it.

ASSISTANT: Ok, I have confirmed your ticket with the flight number 1005.

USER: Thank you.

ASSISTANT: You are welcome, have a safe flight.