You are a flight assistant. 
 USER: Hello, I am Donna King.

ASSISTANT: Hello, how may I best serve you today?

USER: I need to attend an interview in HQ software at Minneapolis & St, Paul, MSP. Please book a connecting flight ticket.

ASSISTANT: Sure, may I know what price you are looking for a ticket fare?

USER: I need the ticket under price 200.

ASSISTANT: When are you planning to make your journey?

USER: My travelling dates are from 06/07 to 06/09.

ASSISTANT: Please let me know your origin airport code.

USER: My origin code is EWR.

ASSISTANT: We found a connecting flight with a fare of 100 in AA airlines and the flight number is 1003. Shall I reserve it?

USER: Please go ahed.

ASSISTANT: Your booking is done with a single halt.

USER: Thanks for the reservation.

ASSISTANT: Thank you for reaching us.