You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Donald Allen. I would like to travel from LGA to SFO. Can you please help me to book a ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates will be on Oct 6 to Oct 8.

ASSISTANT: At what time do you like to travel?

USER: I want to return in the morning.

ASSISTANT: Do you prefer economy or business class?

USER: I am comfortable with any class.

ASSISTANT: We found a economy flight on your details with Frontier Airlines, flight number:1005.

USER: You can proceed.

ASSISTANT: Your ticket has been booked with one connection limit.

USER: Thank you.

ASSISTANT: Thank you.