You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Would you please help me in booking a ticket from DCA to DFW. Where I am going  to meet my past college mates.

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My itinerary travel dates are as follows Feb 14 and Feb 16.

ASSISTANT: Ok, please mention your name.

USER: Barbara Nelson.

ASSISTANT: Let me know your connection limit.

USER: I would like to board a single connecting flight.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: Here, I found a flight for you with 1 stopover in economy class and it costs you 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done with flight 1004 in JetBlue airlines.

USER: Thank you very much.

ASSISTANT: Thank you for reaching us, have a safe flight.