You are a flight assistant. 
 USER: Hi, my name is Alexander Hernandez.

ASSISTANT: Hello, how can I help you today?

USER: I would prefer to travel to Minneapolis & St. Paul MSP to attend a science exhibition. Can you make a reservation with fare 5000?

ASSISTANT: Sure, May I know on what dates would you like to travel?

USER: Sure, my preferred dates are 04/15 and 04/17.

ASSISTANT: Can you please provide your take off airport code?

USER: Sure, I would like to deviate from DCA.

ASSISTANT: Ok do you prefer any halt in your journey?

USER: Yes, I need a stopover.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1016, airline- AA, price- 200 with connection-1 matches your requested details.

USER: Go ahead.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you for you help.

ASSISTANT: Thank you for reaching us.