You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Angela Parker here.

ASSISTANT: How can I assist you?

USER: I want to meet my family at Houston, please book my ticket from New York.

ASSISTANT: Sure, can you please tell me your preferred airport codes?

USER: My airport codes are LGA and HOU.

ASSISTANT: Ok, please provide me your travel dates.

USER: I am leaving on 11/30 and returning on 12/02.

ASSISTANT: There is a single connection flight available with Spirit airlines and the ticket fare is 100 only. Are you comfortable with this flight?

USER: Please book my ticket.

ASSISTANT: Your ticket is confirmed and your flight number is 1006.

USER: Thank you for your service.

ASSISTANT: You are welcome.