You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you at this moment?

USER: Can you help me in doing a reservation from JFK to PHL?

ASSISTANT: Sure, can you please share your travelling dates?

USER: July 3 and 5 are my planned travelling dates.

ASSISTANT: Do you need a lay by in between the journey?

USER: Yes, I do need it.

ASSISTANT: May I know your good name please?

USER: My name is Cynthia Clark.

ASSISTANT: We found a Spirit Airlines with fare of 100 and a lay by in between the journey matches your schedule.

USER: Please book it.

ASSISTANT: Your ticket has been confirmed with flight number 1015.

USER: Thank you.

ASSISTANT: Thank you for reaching us.