You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: I would like to travel from LGA to DFW, can you help me to book a flight ticket?

ASSISTANT: Sure, when are you willing to travel?

USER: My travel dates are Sept 13 and Sept 15.

ASSISTANT: Ok, would you like any impasse in your journey?

USER: I prefer connecting flight for my journey.

ASSISTANT: Do you have any other preferences for your journey?

USER: I don't have any preference.

ASSISTANT: Can you share your name please?

USER: My name is Jason Davis.

ASSISTANT: Frontier Airlines has a connecting flight with number 1015 with economy class seat, shall I proceed?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.