You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Christine Evans.

ASSISTANT: Christine Evans. How can I help you?

USER: I want to book a ticket from SFO to ATL, can you help me?

ASSISTANT: May I know the travel dates?

USER: My travel dates are 07/01 and 07/03.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know the connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any time concern?

USER: I want to return in the evening.

ASSISTANT: May I know the airline preference?

USER: I am comfortable with any airline.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT:  American Airlines with flight 1013 is providing service on your route with single connection and cost of 100 where depart time is 16:00 PM and return time 2:00 AM.

USER: You can book it.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.