You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I would like to travel from DEN to SFO to meet my friend. Can you please help me to book a ticket?

ASSISTANT: Sure, do you have any price limit?

USER: My price limit is 200.

ASSISTANT: When would you like to travel?

USER: My travelling dates will be on 10/02 to 10/04. Carolyn Rodriguez here.

ASSISTANT: Thank you for the details, we found a direct flight flight to your destination. Shall I proceed to book?

USER: You can proceed to booking.

ASSISTANT: Ok. Your flight ticket is booked.

USER: Thank you.

ASSISTANT: Flight: 1007, Airline: AA. Thank you for reaching us.