You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Emma Roberts here.

ASSISTANT: Emma Roberts, how may I aid you?

USER: I would like to meet my business partner at Washington, please help me in booking a ticket from MSP to IAD.

ASSISTANT: Sure, please provide your trip dates.

USER: My trip dates are on Apr 03  and Apr 05.

ASSISTANT: Do you have any specifications?

USER: I need a flight with single connection.

ASSISTANT: Frontier airlines with flight 1024 is providing service with a connecting flight.

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.