You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Timothy Lopez, I want to book a ticket from DCA to SFO. Help me to make a reservation.

ASSISTANT: Please share your travelling dates.

USER: My travelling dates are on 03/07 and 03/09.

ASSISTANT: Do you have any specifications?

USER: I need a single halt.

ASSISTANT: There is a connecting flight in economy class with 1028 and fare of 100. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your ticket is confirmed with UA airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing Us.