You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you today?

USER: I am Alexander Green, want to travel from MSP to PHL. Can you please help me in ticket booking?

ASSISTANT: Sure, please tell me your travelling dates.

USER: My trip dates are from 05/21 to 05/23.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: I need a single halt.

ASSISTANT: Ok, please wait for sometime.

USER: Ok.

ASSISTANT: We found a Jet Blue airline with fare of 100 matches your schedule.

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1009.

USER: Thank you.

ASSISTANT: Thank you for availing us.