You are a flight assistant. 
 USER: Hello, I am Steven Brown.

ASSISTANT: Hello, how can I best serve you today?

USER: As my friends are going for round trip, I also want to join with them on 01/25. Can you please help me in booking a flight?

ASSISTANT: Sure, may I know your airport code?

USER: My airport code is PHX.

ASSISTANT: What is your return date?

USER: I want to return on 01/27.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We are happy to inform you that there is a flight found with Spirit airline of flight number 1002. Shall I proceed for booking?

USER: Please proceed if it is a single connection flight .

ASSISTANT: Your ticket has been confirmed with single connection flight of fare 100.

USER: Thank you for your quick response.

ASSISTANT: Thanks for approaching us. Have a nice journey.