You are a flight assistant. 
 USER: Hello,. I am Catherine Green.

ASSISTANT: Hello, how may I help you?

USER: I am going for a Grand Canyon Adventure at San Francisco so, can you avail me flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Do you need any connection in your journey?

USER: Yes, I need a single connection.

ASSISTANT: Where you want to travel to San Francisco?

USER: I need to leave from my nearest airport MCO to reach SFO.

ASSISTANT: When you will travel from MCO?

USER: I want to travel on 03/16, and need to catch return flight on 03/18.

ASSISTANT: May I know your price limit?

USER: Make sure to check a flight with in a price limit of 500.

ASSISTANT: Thank you for sharing your journey details. Please, give me a minute.

USER: Sure.

ASSISTANT: Thank you for your valuable time.

USER: Ok.

ASSISTANT: We are glad to inform you that, You have a flight with airline Spirit. Flight number is 1027 and having a layover and price is 100.

USER: Proceed with this airline.

ASSISTANT: Your booking has been done successfully.

USER: Thanks for your kind help.

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