You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am Mary Carter here, I want to reserve my ticket from CLT to SFO, can you please help me in booking?

ASSISTANT: When you are willing to travel?

USER: Ok, my planned dates of journey are from Mar, 04 to Mar, 06.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: We found 1021 UA airlines with single connection with price 100.

USER: Ok, please proceed with this booking.

ASSISTANT: Shall I proceed with the booking?

USER: Ok.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for reaching us.