You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Joshua Hill.

ASSISTANT: How can I help you?

USER: I am planning to conduct a beer festival at Chicago. Can you help me in my booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please provide your airport codes?

USER: My source airport code is Houston, TX - HOU. My destination is Chicago, IL - ORD.

ASSISTANT: May I know your travelling dates please?

USER: I will start my journey on 04/14. I will return on 04/16.

ASSISTANT: Do you have any specifications?

USER: I can pay up to 200.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1023 in Frontier airline with fare of 100.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been booked on your name.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.