You are a flight assistant. 
 USER: Hi.

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

USER: I need to book a flight ticket from SEA to PHX, Can you please help me for booking?

ASSISTANT: Sure, when are you planning to start and return on?

USER: I would like to travel on 08/23 to return on 08/25.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Jennifer Clark here.

ASSISTANT: Thank you for your details, we found a connecting flight 1002 in class economy which is in Spirit airline. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you.