You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Can you help me in booking my flight ticket from LGA to MSP?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My trip dates will be Sep 23rd to Sep 25th.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I am ok, with any  timing.

ASSISTANT: Do you have any more specifications?

USER: I prefer a normal cost.

ASSISTANT: Can I have your good name please?

USER: I am Christine Taylor.

ASSISTANT: UA airlines running a flight in your route with connection 1 and the ticket fare is 700 in business class. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1013.

USER: Thank you.

ASSISTANT: Thank you for choosing us.