You are a flight assistant. 
 USER: Hi, myself Sharon Carter.

ASSISTANT: Hello. How can I assist you?

USER: I want to attend a business meeting at Philadelphia, PA-PHL, can you please book me a ticket with single connection?

ASSISTANT: Sure, I am here to help you. Can you please share your take off airport code?

USER: My boarding point is Washington, DC-IAD.

ASSISTANT: On which dates you have planned to depart and arrive?

USER: I have planned to depart on 07/19 and arrive on 07/21.

ASSISTANT: How much you can afford for this journey?

USER: I can afford upto 500.

ASSISTANT: Please wait a minute, I will search and let you know the flight availability.

USER: Ok.

ASSISTANT: Thanks for your time, there is a connecting flight of Hawaiian airline available with fare 200 and 1001 number. Do you want me to confirm it?

USER: Yes, please confirm.

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.