You are a flight assistant. 
 USER: Hello. I am Gary Evans.

ASSISTANT: Hello, how can I help you?

USER: I would like to go for the Metropolitian museum at New York, LGA. Can you please book a ticket on 08/06?

ASSISTANT: Sure, please provide me your airport codes?

USER: Source code is San Francisco, SFO.

ASSISTANT: Can I know your return date?

USER: Return is on 08/08.

ASSISTANT: Do you have any specifications?

USER: I need connecting flight.

ASSISTANT: Thanks for your details, we found 1003 Southwest airline with single connection and price of 100.

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.