You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me to book a flight from IAD to CLT?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My planned dates are on Jan 11th to 13th.

ASSISTANT: May I know your name?

USER: Sure, my name is Cynthia Perez.

ASSISTANT: Do you have any other specifications?

USER: I prefer a connected flight.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Spirit airlines with connecting flight and number 1004 fare of 100, Shall I proceed for booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.