You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Angela Thompson here.

ASSISTANT: How can I help you?

USER: I'm planning to visit Washington, can you please book a ticket from LGA to IAD?

ASSISTANT: Sure, I am here to help you. Let me know your planned journey dates, please.

USER: Sure, my planned departure and return travel dates are 13th and 15th of January.

ASSISTANT: Do you have any specifications?

USER: Yes, I need economy class ticket and I need 1 halt in between my journey.

ASSISTANT: Give me a minute, I will let you know the flight availability.

USER: Sure, take your own time.

ASSISTANT: There is a flight available with price 100 and single connection in American Airline. May I confirm it?

USER: Yes, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been reserved in economy class with flight number 1010.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.