You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I am Betty Evans. I would like to travel from DTW to PHL, can you please book a ticket under the price range of 200?

ASSISTANT: Sure, May I know your journey dates?

USER: My journey dates are from 08/04 to 08/06.

ASSISTANT: Ok, Please wait a while.

USER: Sure.

ASSISTANT: Thank you for waiting, We found Spirit airline with number 1001 and fare is 100 with single connection matches your data. Shall I proceed for it?

USER: Please proceed with booking.

ASSISTANT: Ok, Your booking has been done.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us, Have a safe journey.