You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Larry Walker here. I want to travel from DC-IAD to CA-SFO, to meet my friends. Can you please help me for help me for booking a ticket?

ASSISTANT: Can you please provide your travel dates for checking is there any flight ticket available or not?

USER: My departure date is 01/28 and return date is 01/30.

ASSISTANT: Ok, please wait a moment.

USER: Make sure my connections limit is 1.

ASSISTANT: There is a flight ticket available as per your requirements. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, airline is Spirit and flight number is 1022. Your flight ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for contacting us.