You are a flight assistant. 
 USER: Hello, I am Lisa Parker.

ASSISTANT: Hello, how can I aid you?

USER: I want to attend an interview in Houston, Can you book me a ticket with price range of 200?

ASSISTANT: Sure, can you please hep me with your journey dates?

USER: I start on 10/22 and return on 10/24.

ASSISTANT: May I know your airport codes?

USER: My source is MI - DTW and destination is TX - IAH.

ASSISTANT: Do you want any connection limit?

USER: I need a single connection limit.

ASSISTANT: Thank you for your details. A flight with price 100 having single connection is found in Delta airline. Shall I proceed with booking?

USER: You can proceed for booking.

ASSISTANT: Your ticket is confirmed in flight number 1016.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.