You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you now?

USER: I intend to fly from San Francisco to attend a wedding at Detroit. Can you help me book a connecting flight?

ASSISTANT: Sure, I will help you. Your good name please.

USER: Mary Wright is my name.

ASSISTANT: Help me with your airport codes.

USER: My journey is from SFO to DTW.

ASSISTANT: How much you can afford for this journey?

USER: 5000 is my fare limit.

ASSISTANT: When do you want to travel?

USER: I would like to travel on 05/02 and 05/04.

ASSISTANT: Just a minute, I will search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your time. Jet Blue airline flight is available with fare 100 and single connection.

USER: You can proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1003.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.