You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Emily Martinez, want to travel from DCA to DEN. Can you please help me?

ASSISTANT: Sure, please provide your travel dates.

USER: My travel dates are from 02/29 to 03/02.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a single connection in between my journey.

ASSISTANT: Ok, flight-1028 is available in AA airlines with single connection and the flight fare is 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you so much.

ASSISTANT: Your departure time is 2:00 PM and your return time is 5:00 AM. Thank you for reaching us.

USER: Thank you for providing flight details.