You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to travel from EWR to DFW, help me in booking a flight?

ASSISTANT: Sure, do you have any limits on number of connections?

USER: I need single stopover.

ASSISTANT: Let me know your travelling dates.

USER: I like to travel on June 16 to 18.

ASSISTANT: Do you have class preference?

USER: Sorry I don't have.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: We found a JetBlue airline with connecting flight and flight number is 1026. Shall I proceed?

USER: Proceed for booking on the name of William Young.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.