You are a flight assistant. 
 USER: Hi, I am Kathleen Allen.

ASSISTANT: Hello, how can I support you?

USER: I am a techie and I need to attend a workshop on SAP in Washington DCA.

ASSISTANT: Ok.

USER: Can you make a reservation with fare 1000?

ASSISTANT: Sure, I am mirthful to help you. Let me know your source airport code please.

USER: Sure, my starting point is DFW.

ASSISTANT: Can I know your dates of journey?

USER: Sure, I need to depart on 08/19 and 08/21.

ASSISTANT: Thanks for sharing the details, give me a minute to check the flight availability.

USER: Sure.

ASSISTANT: Thank you for your time, there is a flight available with Frontier airline, flight number 1011 with fare 100 and a lay by.

USER: Please proceed.

ASSISTANT: Your booking has been done.

USER: Thank you for your support.

ASSISTANT: Thank you for reaching us.