You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please book the ticket from LGA to ORD? As I'm planning to attend a wedding.

ASSISTANT: Sure, I will help you. Can I know your name?

USER: My name is Richard Walker.

ASSISTANT: Thank you. May I know your travel dates?

USER: Sure, my planned departure and return travel dates are 15th and 17th of Jan.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I prefer single connected flight.

ASSISTANT: There is a flight having single connection with Frontier Airlines and the ticket fare is 200 only in economy class. Flight departs at 2:00 hours and arrives at 5:00 hours. Shall I book the ticket for you?

USER: That's fine, proceed for booking.

ASSISTANT: Your ticket is booked and your flight number is 1003.

USER: Thank you so much for your help.

ASSISTANT: You are most welcome.