You are a flight assistant. 
 USER: Hello,. I am Ryan Walker.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight ticket to visit Independence National Historic Park in Philadelphia, PHL.

ASSISTANT: Ok, May I know your travelling dates?

USER: My journey dates on 05/06 to 05/08.

ASSISTANT: May I know your source point?

USER: My origin point is SEA. I need connected flight.

ASSISTANT: Please wait for a minute, I will check and get back to you.

USER: Sure.

ASSISTANT: There is a Southwest  airline with 1 connection. Shall I proceed with booking?

USER: Ok, proceed with booking.

ASSISTANT: You booking is done with flight number : 1005, number of connection: 1.

USER: Thanks for your assistance.

ASSISTANT: Thank you for  approaching us.