You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: My name is Mary Phillips.

ASSISTANT: Ok.

USER: I would like to travel from DEN to PHL, could you help me in booking a connecting flight?

ASSISTANT: Sure, I would be happy to help you. On which dates would you like me to book a flight ticket for you?

USER: My preferable dates are from AUG 23-25 and as I am on a budget please check for tickets in the range of 200.

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

USER: Ok.

ASSISTANT: Thanks for your precious time. We found AA airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: Please proceed.

ASSISTANT:  Your ticket has been confirmed with airline number 1028.

USER: Thank you.

ASSISTANT: Thank you for choosing us.