You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you at this time?

USER: Can you please help me to book a flight to travel from CLT to LAX?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please provide me your willing dates to travel.

USER: My planned travel dates are Feb 25th and 27th.

ASSISTANT: Do you have any preference in class?

USER: I prefer to travel in economy class.

ASSISTANT: Ok, are you comfortable with single connecting flight?

USER: I am fine with a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a connecting flight available in frontier airline at a price of 100 in flight number 1015. Shall I proceed with the booking?

USER: Please book this ticket on my name, Joseph Gonzalez. .

ASSISTANT: Your booking has been done.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.