You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you today?

USER: I want to attend my cousin's marriage in New York, NY-EWR on 10/06.Can you please help me out?

ASSISTANT: Can I know your airport codes?

USER: The source code is from TX-HOU. The return date is 10/08.

ASSISTANT: Let me check for you.

USER: Ok.

ASSISTANT: Flight 1020 by Spirit airlines matches your requirements. Can I book it for you?

USER: Can you please tell me the price?

ASSISTANT: Price is 100.

USER: Ok, please book the ticket.

ASSISTANT: Can I ask your name?

USER: Sure, my name is Angela Allen.

ASSISTANT: Your ticket is booked by the name Angela Allen.

USER: Thank you for your help.

ASSISTANT: You are welcome.