You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be of your service?

USER: I am Linda Nelson. Can you help me in booking a ticket from DTW to PHL?

ASSISTANT: Sure, could you please mention your travelling dates?

USER: My planning dates are from 05/22 to 05/24.

ASSISTANT: Ok, please wait a while.

USER: Sure.

ASSISTANT: There is a Spirit airline with flight number 1018 and price is 100 according to your essentials.

USER: That's great, please proceed.

ASSISTANT: Your reservation is done.

USER: Thank you for your help.

ASSISTANT: Thank you for picking us.