You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Laura Lewis here. I need to attend an interview in HQ software at Minneapolis & St, Paul, MSP. So please help me with booking a flight ticket within price 200.

ASSISTANT: Sure, may I know your travelling dates?

USER: I have to go on 11/05 and I will be back on 11/07.

ASSISTANT: Kindly provide your Source code.

USER: I will take off from PHL.

ASSISTANT: We found a flight with number 1024 and Delta as airline. The cost of the ticket is 100.

USER: Please make it confirm.

ASSISTANT: Your ticket is booked.

USER: Thank you for aiding me.

ASSISTANT: Thanks for choosing us.