You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Anna Williams, help me to get a flight from Washington DC-DCA to meet my friend. Can you book a connecting flight for me?

ASSISTANT: Sure, please share me your travelling dates?

USER: I will fly on 06/12 and return on 06/14.

ASSISTANT: Can you I know your destination code?

USER: My destination point is AZ-PHX.

ASSISTANT: Thanks for your details. We found 1005 Spirit airline with single connection and price of 100.

USER: Please proceed with booking.

ASSISTANT: To proceed we need your name?

USER: Anna Williams.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.