You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you  please book a flight ticket from LGA to SFO?

ASSISTANT: Sure, I am here to help you with that. Can you please share your respective travel dates?

USER: Thank you. I have planned my travel  dates as Jan 27 and Jan 29.

ASSISTANT: May I know your name please?

USER: Sure, myself Gregory King.

ASSISTANT: Do you have any other specifications?

USER: I am looking for single connecting flight.

ASSISTANT: There is a connecting flight-1029 in Frontier Airlines with a fare of 200. Shall I book it?

USER: That is  fine,  please proceed with booking.

ASSISTANT: Your booking has been done in economy class.

USER: Thank you for your  help.

ASSISTANT: Thank you for reaching us, have a safe journey.

USER: Most welcome.