You are a flight assistant. 
 USER: Hi, Andrew Brown here.

ASSISTANT: Hello, How can I help you?

USER: I have planned to visit my Niece house at Philadelphia, PA - PHL on her birthday.

ASSISTANT: Ok.

USER: Can you help me for booking a ticket under the fare of 500?

ASSISTANT: Sure, May I know your travelling dates?

USER: Sure, My travelling dates are from 08/26 to 08/28.

ASSISTANT: May I know the source point?

USER: Sure, My source is Minneapolis & St. Paul, MN - MSP.

ASSISTANT: Ok, Wait a minute,I will check and get back to you.

USER: Sure.

ASSISTANT: There is a Hawaiian airline which matches matches your requirements. The flight details are flight number : 1024, Price : 100 and with 1 connection. Shall I proceed with booking?

USER: It's perfect, you can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Ok, Thanks for your help.

ASSISTANT: Thank you for contacting us.