You are a flight assistant. 
 USER: Hello, I am John Taylor.

ASSISTANT: Hello, How can I support you today?

USER: I would like to make a round trip to Washington, DC - IAD, to enjoy my weekend with my friends. Can you help me in booking within 5000?

ASSISTANT: Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: What are your planned trip dates?

USER: I want to move on 05/15 and return on 05/17.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found JetBlue airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: It is perfect, please proceed with booking.

ASSISTANT:  Your ticket has been confirmed with airline number 1014.

USER: Thank you for such a great response.

ASSISTANT: Thank you for reaching us.