You are a flight assistant. 
 USER: Hello, I am Michelle Hernandez.

ASSISTANT: Hello, what can I do for you?

USER: I want to travel from Philadelphia, PA - PHL to New York, NY - JFK. Can you hold me a ticket?

ASSISTANT: Sure, is there any restriction on connection?

USER: Yes, I need a flag stop.

ASSISTANT: When did you planned to travel?

USER: My trip dates are from 07/20 to 07/22.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: I found a flight with fare of 200 from SouthWest airline.

USER: Please proceed.

ASSISTANT: Your flight ticket is processed with 1023 flight number.

USER: Thank you for your assistance.

ASSISTANT: Thanks.