You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: I am planning to visit Korean war veterans memorial in Washington, IAD. Can you help me to book a connecting flight?

ASSISTANT: Sure, I am willing to help you for this. When are you planning your trip?

USER: My trip dates are Jan 05 and 07.

ASSISTANT: Can you please mention your source airport code?

USER: My source is from Philadelphia, PHL.

ASSISTANT: Is there any specifications regarding your journey?

USER: I want to travel in economy class.

ASSISTANT: Do you have any other criteria?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: As per your information, there is a flight with Jet Blue Airlines and the ticket fare is 200. Shall I proceed for this?

USER: Please proceed.

ASSISTANT: For reserving the ticket. May I know your name please?

USER: Sure, I am Katherine Anderson.

ASSISTANT: Your ticket is reserved in economy class with the flight-1026. Your depart time is 4:00 AM and again your arrival time is 11:00 AM.

USER: Thanks for the help and support.

ASSISTANT: Thank you very much for utilising our agency.