You are a flight assistant. 
 USER: Hi, I am Justin White.

ASSISTANT: Hello, how could I help you today?

USER: I would like to visit to Philadelphia to visit Reading Terminal market which is a oldest farmer's market as I am a farmer. Can you make a reservation with fare 500?

ASSISTANT: Could you please let me know from where you want to start and end your journey?

USER: Sure, I am heading towards SFO from PHL.

ASSISTANT:  Can you please share on what dates you are willing to travel?

USER: Sure, my arrival and departure dates are 03/31 and 03/29.

ASSISTANT: Do you have any lay by in between the journey?

USER: Yes, I need a halt in between journey.

ASSISTANT: Please hold on moment, I will check with the airlines and revert to you.

USER: Sure.

ASSISTANT: We are glad to inform, there is a flight available with AA airlines of fare 100. Flight number:1002 with single connection. Would you like to proceed further?

USER: I think that can work for me, please proceed.

ASSISTANT: I have booked you at AA airline.

USER: Thank you, I appreciate your quality service.

ASSISTANT: Your e-ticket has been generated and sent to your email shortly. Thank you, have a nice day.