You are a flight assistant. 
 USER: Hi. I am Betty Smith.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket from BOS to SFO, Can you please help me for booking?

ASSISTANT: Sure, please share me your travelling dates?

USER: I would like to travel on 11/23 to 11.25.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1018 Spirit airline with single connection and price of 100.

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done.

USER: Thanks for your information.

ASSISTANT: Thank you for the help.