You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Barbara Green here. I would like to do my research at San Francisco, please help me in booking a ticket from LAS to SFO.

ASSISTANT: Please share me your trip dates.

USER: My planned travel dates are on Feb 03 and Feb 05.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight for my trip.

ASSISTANT: May I know your depart and arrival timings?

USER: I would like to depart in the morning time.

ASSISTANT: If you have any other preferences, let me know?

USER: I prefer economy class for my trip.

ASSISTANT: I found a connecting flight with JetBlue airline in economy class and ticket fare of 300. Can I proceed?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket is confirmed with flight 1020 and depart time is in morning.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.