You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you today?

USER: I would like to submit tender in Denver, can you please make a reservation from LGA?

ASSISTANT: Sure, we are willing to help you.

USER: Thank you.

ASSISTANT: Could you please share your connection limit?

USER: I need  one connection in my journey.

ASSISTANT: May I know your planned travel dates?

USER: My journey dates are, depart on Jan 12th and arrival on Jan 14th.

ASSISTANT: In which airline do you prefer to travel?

USER: I would like to prefer normal-cost airlines.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Sorry, there are no flights available on your preferred travel dates.

USER: Ok, no problem.

ASSISTANT: May I know your good name, for documentation purpose?

USER: Sure. my name is Melissa Clark.

ASSISTANT: Thank you, have a good day.

USER: Thank you for your information.