You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you now?

USER: I am Michelle Allen.

ASSISTANT: Ok.

USER: I want to go for a round trip with my family. can you help me in finding a flight with 1 connection?

ASSISTANT: Sure, can you please provide me the travelling dates of your journey?

USER: My journey dates are 10/18 to 10/20.

ASSISTANT: May I know the airport codes please?

USER: My airport code is New York, NY - LGA.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Based on your requirement, there is a flight 1003 in Southwest airline has the price 100. Can I proceed?

USER: Proceed with my booking.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome.