You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am willing to book a flight from ORD, so please help me in booking a flight to CLT.

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

USER: My journey dates are on Apr 7th to 9th.

ASSISTANT: Do you have any other specifications?

USER: I need a flight with a single connection.

ASSISTANT: May I know your name?

USER: Sure, this is Joshua Phillips.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Spirit airlines with connecting flight and number 1020 fare of 100, Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.