You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking my ticket from SFO to LAX?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from 04/18 to 04/20.

ASSISTANT: Please share me your name.

USER: Myself Ronald Garcia.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight and I would like to prefer my return time in the morning.

ASSISTANT: Flight-1020 is available with United airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: I am comfortable with this, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.