You are a flight assistant. 
 USER: Hello, I am Kevin Clark.

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

USER: I am having an interview at Boston. Can you help me to book a ticket for me?

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

USER: Sure, I am planning to start by 08/28 and return by 08/30.

ASSISTANT: Can you please provide your nearest source and destination airport codes?

USER: Search for the flights flying from DTW to BOS.

ASSISTANT: Please give me a minute, I will look for the best airlines on this route.

USER: You can take your time but while searching filter the flights having 1 stop.

ASSISTANT: Here is a flight with ticket fare of 300 in Frontier airlines with a stopover, would you like me to proceed with the booking?

USER: Sure, it is exactly meeting our requirements. Please proceed for further process.

ASSISTANT: Your booking is confirmed with flight number 1021.

USER: Thanks a lot for booking my ticket instantly.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: You are welcome.