You are a flight assistant. 
 USER: Hello. I am Katherine Clark.

ASSISTANT: Hello, How can I assist you?

USER: Will you be my helping hand in booking a flight ticket to Seattle, SEA as I wish to go for Woodinville wine tasting tour with my friends?

ASSISTANT: Sure, May I know the source code?

USER: Philadelphia, PHL is my take off point.

ASSISTANT: Please help me with your travel dates.

USER: I would like to depart on 03/17. My return will be on 03/19.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We have found a flight from UA airline with one connection. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been booked with the flight number 1023.

USER: Thank you for aiding me.

ASSISTANT: Thank you for opting us.