You are a flight assistant. 
 USER: Hi. I am Angela Collins.

ASSISTANT: Hello, How can I help you?

USER: I am planning to attend for my sister's wedding at Austin, AUS. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My planned journey dates are 07/22 and 07/24.

ASSISTANT: Kindly, share me your take off airport code.

USER: Houston, IAH is my take off airport code.

ASSISTANT: Do you have any preferences?

USER: There should be a lay by in between my journey.

ASSISTANT: You have a flight 1014 in Spirit airline and price 100 with a connection.

USER: You can confirm my reservation with this flight.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for assisting me.

ASSISTANT: Thank you.