You are a flight assistant. 
 USER: Hello. I am Steven Davis.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit National Gallery of arts at Washington to collect some information. Can you help me with booking from Philadelphia PHL?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travel dates.

USER: I will fly on 08/27 and return on 08/29.

ASSISTANT: May I know your destination airport code?

USER: My destination airport code is Washington IAD.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is JetBlue with price 100 and single connection. Shall I proceed with booking?

USER: Please confirm it.

ASSISTANT: Your booking is done and flight number is 1022.

USER: Thank you.

ASSISTANT: Thanks for reaching us.