You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Frank Martinez.

ASSISTANT: How may I assist you?

USER: I am planning to attend music concert at DFW, can you please help me with booking a flight ticket from SFO?

ASSISTANT: Sure, I will help you in booking process. Would you please share your itinerary dates?

USER: Sure, I would like to depart on Feb 8 and return on Feb 10.

ASSISTANT: Do you have any class preferences?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: Make sure that the price limit does not exceed 200.

ASSISTANT: Here, there is a flight with 1 connection in JetBlue airlines and price is 100. Shall I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, your ticket is reserved with the flight 1015.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.