You are a flight assistant. 
 USER: Hello. I am Michelle Baker.

ASSISTANT: Hello, how can I help you for the day?

USER: I need to book a ticket to meet my professor  with fare of 200. Could you please help me in booking a ticket with single connection?

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

USER: Sure, my travelling dates are 12/22 and return on 12/24.

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

USER: My airport codes are HOU and EWR.

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

USER: Sure.

ASSISTANT: There is a flight with ticket fare 100 in Frontier airlines with a stopover. Is it ok for you?

USER: You can proceed with this airline and it perfectly matches to my requirements.

ASSISTANT: Your booking is confirmed with flight number 1002.

USER: Thank you for reserving a ticket with my price range.

ASSISTANT: Thank you for contacting us, have a safe journey.