You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have planned to attend my cousin's wedding at Houston, TX - HOU. Can you please aid me with booking a ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly, mention your origin airport code.

USER: I want to fly from Charlotte, NC - CLT.

ASSISTANT: Do you need any connection in your journey? When you are willing to start your journey?

USER: I want to depart on 04/17 and return on 04/19. I need a lay by.

ASSISTANT: You have a flight with airline Frontier and flight number is 1013 with 1 connection and price is 100. Can I reserve your seat?

USER: Please reserve.

ASSISTANT: May I know your good name for documentation.

USER: My name is Deborah Walker.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.