You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, What can I do for you?

USER: I have to book a flight ticket to go for a business trip to meet my friend at JFK on 01/25.

ASSISTANT: Can you please let me know your source point and another date of journey?

USER: Sure. My journey starts from DCA on 01/23.

ASSISTANT: May I know your name please?

USER: I am Daniel Robinson.

ASSISTANT: Frontier airline flight available with flight number: 1017, price: 100 and one connection. Do you want me to proceed?

USER: Yes, you proceed.

ASSISTANT: Your reservation is confirmed. Thanks for choosing us.

USER: Thanks a lot.