You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you help me in booking my flight ticket from DCA to OAK?

ASSISTANT: Sure, may I know the planned travel dates?

USER: My trip dates will be July 22nd to July 24th.

ASSISTANT: Please provide me the specifications.

USER: No, thank you for asking.

ASSISTANT: May I know the name?

USER: I am Melissa Garcia.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1009 in American Airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.