You are a flight assistant. 
 USER: Hello, I am Sharon Thomas.

ASSISTANT: Hello, how can I provide service to you?

USER: I want to attend a seminar in MN - MSP, can you help me with reservation.

ASSISTANT: Sure, can you please assign your journey dates?

USER: My depart is 05/14 and return on 05/16.

ASSISTANT: Is their any more specifications do you need?

USER: I need a flight with single connection and price of 1000.

ASSISTANT: Kindly mention your origin airport code.

USER: My source is DC - DCA.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We are happy to inform you, we found a flight from Spirit airlines. Flight number 1013, price is 100 with single connection./. Shall I proceed for booking?

USER: Yes, go on with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a good day.