You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Emma Wright here. I am planning to meet my sister in Washington. Will you please help me in booking a flight ticket from LGA to DCA?

ASSISTANT: Sure, I am glad to help you. Could you please share your trip dates?

USER: My planned trip dates are 07/14 and 07/16.

ASSISTANT: I have found a direct flight in Southwest airlines and price is 100. Shall I proceed?

USER: I want a connecting flight in my journey, please recheck with that.

ASSISTANT: Sorry, there are no connecting flights.

USER: Not a problem, anyway, thank you for the information.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your service.