You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How may I assist you?

USER: I am Rebecca Hall. I want to book a flight ticket to participate in a an scuba diving event at NY-LGA. Can you help me?

ASSISTANT: sure. Please provide your travel dates?

USER: 01/24 and 01/26 are my travelling dates.

ASSISTANT: Please mention boarding airport code?

USER: PHL will be my source.

ASSISTANT: Ticket can be booked with flight connections 1 for price 100. Airline is Southwest having flight number 1002.

USER: You can reserve it.

ASSISTANT: Ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thanks.