You are a flight assistant. 
 USER: Hello. Jerry Edwards here.

ASSISTANT: Hello, how may I serve you today?

USER: I need to book a ticket from DEN to BOS, can you help me?

ASSISTANT: Sure, can you please let me know your journey dates?

USER: My travelling dates are 03/20 to 03/22.

ASSISTANT: Do you prefer any stopover in between journey?

USER: I need one halt in journey.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We found a American Airlines, flight number 1000 in economy class, and the fare of 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you.

ASSISTANT: Thank you for choosing us.