You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what brings you here?

USER: Cynthia Nelson here. I'm planing to visit Los Angeles, can you please book a ticket from DCA to LAX?

ASSISTANT: Sure, we are eager to help you with that. On which dates are you planning your trip?

USER: My planned departure and return travel dates are 8th and 10th of February.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: Yes, I want to depart on the morning.

ASSISTANT: Do you prefer either economy or business class?

USER: I'm ok with any of the classes.

ASSISTANT: Is there any other preference do you have?

USER: Yes, my connection limit is 1.

ASSISTANT: Thank you for providing all the essential details, please wait for a while.

USER: Sure, I'll wait for your response.

ASSISTANT: Thank you for staying connected, we have a flight which depart in the morning at 11:00 AM and the fare is 900. Shall I proceed with it?

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Your seat is reserved in business class of Jetblue airlines flight, number 1024.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.