You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I address you?

USER: I want to attend client meeting in JFK. Can you help me in booking flight ticket from DCA to JFK?

ASSISTANT: Sure, We are here to help you.

USER: Thank you.

ASSISTANT: Kindly share me your trip dates.

USER: My trip dates are May 10 to May 12.

ASSISTANT: On which name should I book the flight ticket?

USER: Mary Garcia here.

ASSISTANT: Are you okay with an connecting flight?

USER: Yes. I am okay with connecting flight.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for being waiting, Unfortunately, there are no flights found according to your requirement.

USER: Ok, Thank you.

ASSISTANT: Thank you for picking us.