You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Brandon Edwards here.

ASSISTANT: How may I aid you at this moment?

USER: I want to visit my hometown, so please book my ticket from BOS to ORD.

ASSISTANT: Ok, please share your travelling dates?

USER: My travelling dates are 12/24 and 12/26.

ASSISTANT: Ok, please provide your budget limit?

USER: Make sure that, price should not exceed 5000.

ASSISTANT: We found a Southwest airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: Yes, you can proceed with that flight.

ASSISTANT: Your ticket has been confirmed with flight number 1004. Thank you for reaching us.

USER:  I really appreciate your help, thank you for your service.