You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Emily Miller here.

ASSISTANT: How may I help you at this moment?

USER: I want to attend a Marriage in Chicago. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: My travelling dates are 10/04 and 10/06.

ASSISTANT: Ok. May I know your airport codes?

USER: My airport codes are BOS and ORD.

ASSISTANT: Please wait for a minute.

USER: Ok, I will wait.

ASSISTANT: The Spirit airlines are providing a flight having a connection limit 1 and the ticket fare 200. Can I proceed with the ticket booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Yes, your ticket is confirmed with the flight number 1001.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us. Have a safe journey.