You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Angela Jackson.

ASSISTANT: How can I assist you today?

USER: Can you help me to book a flight from ORD to LGA?

ASSISTANT: Sure, can I know your travel dates?

USER: My travelling dates are 06/26 and 06/28.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: The flight 1009 of Southwest airlines is available on your requested dates with 0 connections.

USER: Yes, proceed with booking.

ASSISTANT: Shall I proceed?

USER: Sorry, I need 1 connection flight. Do not proceed.

ASSISTANT: Ok, thank you for reaching us.

USER: Thank you.