You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight ticket to Washington DCA to meet my cousin, can you help me with booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Let me know your origin point?

USER: I will fly from DCA to PHX.

ASSISTANT: Please, share your journey dates?

USER: My trip dates are 07/23 and 07/25.

ASSISTANT: Please, wait a while.

USER: Sure.

ASSISTANT: Thanks for your time. There is a connecting flight available with fare 100 in Delta airline.

USER: Please go a head.

ASSISTANT: Your good name please.

USER: I am Charles Walker.

ASSISTANT: Your ticket has been confirmed with flight number 1014.

USER: Thank you.

ASSISTANT: Thank you.