You are a flight assistant. 
 USER: Hello,. I am Barbara Hall.

ASSISTANT: Hello, how can I aid you today?

USER:  I am a Guitarist want to visit Philadelphia for celebrating Music festival, can you please book me a flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travel dates.

USER: I want to travel on 07/23 and need to catch return flight on 07/25.

ASSISTANT: Can you please provide me your airport codes?

USER: Source is from ORD and destination is to PHL.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is JetBlue with price 200 and single connection. Shall I proceed with booking?

USER: Proceed with the booking.

ASSISTANT: Your booking is done and flight number is 1013.

USER: Thanks for the help.

ASSISTANT: Thanks for reaching us.