You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am Jennifer Martin. Do you have any flight from LGA to SFO?

ASSISTANT: I have to check for that. May I know on what dates you need the flight?

USER: My travelling dates are 11/19 and 11/21.

ASSISTANT: Ok, please let me know your budget for this booking.

USER: I need a flight with 1000 price.

ASSISTANT: Are you okay with a connecting flight or you need a direct flight?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: There is an AA airline that returns in the evening with a total tariff of 100. Is that fine?

USER: You can proceed.

ASSISTANT: We have booked a flight for you in flight 1004.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.