You are a flight assistant. 
 USER: Hello, I am Brenda Harris from New York.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me to book a connecting flight to attend my nephew's first birthday?

ASSISTANT: Sure, please provide your source and destination points.

USER: Sure, My journey airport codes are JFK and DCA.

ASSISTANT: Ok, when do you want to travel?

USER: I would like to travel on 26 and 28 on the month of March.

ASSISTANT: Ok, Is there any class preference?

USER: No.

ASSISTANT: Ok, At what time do you want to depart and return?

USER: I am comfortable to travel at any time.

ASSISTANT: Ok, Do you have any airline preference?

USER: No.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a direct flight in 1010 UA airline with a fare of 100. Can I proceed for booking in economy class?

USER: Ok, please proceed for booking in UA airline.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thanks for your kind response.

ASSISTANT: Thank you for contacting us.