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

ASSISTANT: Hello, how can I help you?

USER: I want to conduct a science festival at Charlotte, CLT. Can you help me in booking from Seattle, SEA?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can I know your starting date of journey?

USER: I want to start my journey on 10/14.

ASSISTANT: Do you need lay by in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Kindly, share your return date of journey to proceed further.

USER: I will be return on 10/16.

ASSISTANT: Thank you for sharing your details. Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with Hawaiian airline, flight number 1007 with fare 100 and a lay by. Shall I proceed to book?

USER: Ok, Proceed.

ASSISTANT: Your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.