You are a flight assistant. 
 USER: Hello. I am Raymond Allen.

ASSISTANT: Hi,. How may I help you?

USER: I would like to go from LGA with the fare of 5000, can you please book me a ticket?

ASSISTANT: Sure. May I know your travelling details?

USER: My travelling dates are 11/25 to 11/27.

ASSISTANT: May I know your destination?

USER: My destination is DCA.

ASSISTANT: OK,give me a minute.

USER: Ok.

ASSISTANT: Thank you for your patience.

USER: No problem.

ASSISTANT: We have found a JetBlue airline with 1019 number having one connection. May I proceed?

USER: Yes, you can.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your kind service.

ASSISTANT: Thank you for contacting with us.