You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Jonathan Gonzalez.

ASSISTANT: How can I help you?

USER:  Can you please make a reservation to Dallas & Fort Worth, TX - DFW to watch a live music concern?

ASSISTANT: Please provide your travelling dates.

USER: I want to travel on 03/29, and need to catch return flight on 03/31.

ASSISTANT: Can I know your origin airport code?

USER: I want to board from DEN.

ASSISTANT: There is a connecting flight with airline JetBlue for price 100.

USER: Proceed with the booking.

ASSISTANT: Ticket is booked having flight number 1026.

USER: Thanks for the help.

ASSISTANT: Thank you.