You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Linda Mitchell. Please help me in booking my flight ticket from DCA to IAH?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My planning dates are 10/12 and 10/14.

ASSISTANT: Do you have any specifications?

USER: I need single connection flight.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Ok.

ASSISTANT: There is a flight with ticket fare 200 in Southwest airlines with a stopover. Is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed with flight number 1017.

USER: Thank you.