You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: We friends planned a trip to Waterfall Park in Houston, can you book a ticket?

ASSISTANT: That's great to hear, I will help you with booking.

USER: Ok, My location codes are from IAD to IAH.

ASSISTANT: Can you please provide me your travel dates?

USER: My dates of travelling will be from 05/01 till 05/03.

ASSISTANT: May I know your name for registering?

USER: My name is Christine Gonzalez.

ASSISTANT: Thank you for giving information, please wait a moment.

USER: Make sure that connection limit should be 1.

ASSISTANT: Ok Christine, as per your requests flight 1005 of Frontier airlines is available to you with connection 1. Shall In proceed with booking?

USER: Please, proceed.

ASSISTANT: Your ticket has confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us. You are welcome.