You are a flight assistant. 
 USER: Hello. I am Charles Allen.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to book a flight ticket from Orlando FL-MCO to celebrate the Crafts festival with my team members. Could you please help me in booking a flight ticket to Denver CO-DEN?

ASSISTANT: Sure, we are here to help you for booking. Let me know your travelling dates.

USER: My travelling dates are 09/18 and 09/20.

ASSISTANT: Ok, Is there any budget limit?

USER: I can spend upto 200.

ASSISTANT: Thanks for your details, we found a flight in 1013 Hawaiian airline with a fare of 100 and single connection. Shall I proceed?

USER: Sure.

ASSISTANT: Sure, your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.