You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: Can you help me to book a connecting flight?

ASSISTANT: Sure, when do you want to start and return on?

USER: I am planning to travel on July 15 and 17.

ASSISTANT: Which airports do you want to fly and land on?

USER: My preferred airport codes are LGA and PHX.

ASSISTANT: Do you need a connecting flight?

USER: I prefer connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: My name is Stephanie Martinez.

ASSISTANT: Thank you for your details, we found a connecting flight 1007 in class economy which is in Southwest airline.

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.