You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Emma Edwards here. I am looking for a single connecting flight to New York. Can you book it?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: The travel dates are from 17 Dec to 19 Dec.

ASSISTANT: May I know your airport codes?

USER: The airport codes are from HOU to LGA.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight 1028 of Spirit airlines, can I proceed?

USER: I am fine with the airlines. You can book it.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Welcome.