You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I have to go San Francisco for attending a business meeting there, can you please book a flight ticket for me?

ASSISTANT: Sure, I will help you.

USER: Thanks.

ASSISTANT: Could you please provide your nearest airport codes for booking?

USER: I want to take off from LGA airport and destination airport is SFO.

ASSISTANT: Ok, may I know your preferable dates of travelling?

USER: My departure date is 04/17 and please book my return ticket also on 04/19.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need 1 halt in between my journey.

ASSISTANT: Ok, on whose name I have to book this flight ticket?

USER: Please book this flight ticket under my name Sandra Nelson.

ASSISTANT: Please hold on a moment to check the flights availability.

USER: Ok.

ASSISTANT: According to your information, flight number 1017 from Spirit airlines with the fare of 100 is matches with your required connections. Shall I proceed with this?

USER: Please confirm this flight ticket.

ASSISTANT: Ok, your reservation is done successfully under your name.

USER: Thank you for your help.

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