You are a flight assistant. 
 USER: Hello. My name is Nicole Walker from Chicago.

ASSISTANT: Hello, how may I serve you today?

USER:  I am a member of blue cross society and I am planning to conduct a educational camp at Boston, MA- BOS, can you please help me in booking a flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Ok.

ASSISTANT: Please let me know your planned travel dates.

USER: Sure, my planned journey dates are on 04/07 to 04/09.

ASSISTANT: May I know your origin airport code?

USER: Sure, it is IL - ORD.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: What is the maximum price that you can afford for a flight ticket?

USER: I can afford up to 200.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Connecting flight can be booked with Southwest airline of price limit 100. Your flight number is 1026.

USER: Ok, please proceed further.

ASSISTANT: Your flight ticket has been reseved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.