You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Samuel Garcia, I need a connecting flight to New York, NY - LGA. Can you book for me?

ASSISTANT: Sure, please share you source airport code?

USER: DCA is my source airport code.

ASSISTANT: Ok, let me know your travelling dates to proceed further?

USER: 03/21 and 03/23 are my travelling dates.

ASSISTANT: Ok, wait for a moment please.

USER: Sure.

ASSISTANT: Hawaiian airline is providing flight with connection 1. Can I proceed to booking?

USER: Perfect, you can book it.

ASSISTANT: Your ticket is booked by flight number 1007.

USER: Thanks for the service.