You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I help you?

USER: I am planning to attend a conference at Chicago, can you please book a ticket?

ASSISTANT: May I know your good name?

USER: I am Betty Harris.

ASSISTANT: Sure, Can you please provide your journey codes?

USER: Sure, My airport codes are from ORD to EWR. My travel dates are from 12/10 to 12/12.

ASSISTANT: Thank you for the information. There is a flight found with number 1024 and Delta as airline. Shall I go with booking?

USER: You can proceed if there is single connection.

ASSISTANT: The cost of the ticket is 100 with one connection. Your ticket has been booked.

USER: Thank you for your information.

ASSISTANT: Thank you for opting us.