You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am James Hall.

ASSISTANT: How may I help you?

USER: I am planning to travel from LGA to DCA, can you help in booking a flight for me?

ASSISTANT: Sure, mention your trip dates too.

USER: My travelling dates are 03/17 to 03/19.

ASSISTANT: According to your criteria, there is a connecting flight-1029 on Delta airlines.

USER: Proceed for booking.

ASSISTANT: Ok, ticket has been done with your name.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a safe journey.