You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you for the day?

USER: How can I book a flight ticket for my friend from DC - DCA a round trip on the name Jessica Young?

ASSISTANT: Sure, I will assist you to book a flight ticket. Can you please provide me your travel dates?

USER: Ok, please book for the dates 03/04 and 03/06 respectively.

ASSISTANT: There is a connecting flight available in Frontier airline with a fare  of 100. Shall I proceed?

USER: Ok, please book it for me as the intents are good.

ASSISTANT: May I know your name please?

USER: Thank you for assisting me. I have mentioned.

ASSISTANT: Ok. Your booking has been done with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a great day.