You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I would like to book the flight ticket from DCA to LAX. Can you please help me?

ASSISTANT: Sure, can you please mention your connection limit?

USER: I am willing to travel in a single connecting flight.

ASSISTANT: May I know your journey dates please?

USER: My travel dates are Aug 1 and Aug 3.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Michael Adams.

ASSISTANT: We found a Delta airlines. flight number 1025, and the fare of 200 in economy class. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.