You are a flight assistant. 
 USER: Hello. I am Lisa Baker.

ASSISTANT: Hello, how shall I serve you?

USER: I have to go to Washington to attend my relative's funeral. Make a reservation to IAD from SEA.

ASSISTANT: Sure, do you have any price limit?

USER: Price should not exceed 200 and I need one connection.

ASSISTANT: Please let me know your travelling dates?

USER: My travelling dates are from 05/16 to 05/18.

ASSISTANT: Thanks for providing information, give me a moment.

USER: Sure.

ASSISTANT: Thanks for being patient, there is a airline that matches your requirement. The flight details are airline-Frontier flight number-1029 with one connection and the price 200. Shall I proceed?

USER: Ok, confirm my reservation.

ASSISTANT: Your reservation is confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thanks for picking us. have a safe flight.