You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Nicholas Edwards.

ASSISTANT: Ok.

USER: I am planning to attend training session for hotel management in San Francisco CA-SFO, so please help me in booking a flight ticket from Dallas & Fort Worth.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your fare limit?

USER: Fare limit should not be exceeded in 1000.

ASSISTANT: Please, share your depart date of journey?

USER: I would like to depart from Dallas & Fort Worth on 10/11 with my friend.

ASSISTANT: May I know the airport code of Dallas & Fort Worth?

USER: The airport code of Dallas & Fort Worth is TX-DFW.

ASSISTANT: Are you willing to travel in economy class?

USER: No, I am comfortable to travel with any class.

ASSISTANT: Can I have your arrival date?

USER: My arrival date is 10/13 from San Francisco.

ASSISTANT: Thank you for sharing your journey details. Please, hold on.

USER: Sure.

ASSISTANT: Thank you for your valuable time. You have a flight with airline JetBlue. Flight number is 1005 with a layover and price is 100. Can I reserve your seat?

USER: Please reserve my flight ticket.

ASSISTANT: Your reservation is done in economy class.

USER: Thank you for your kind assistance.

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