You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Could you please check the flight availability in normal cost airline?

ASSISTANT: Sure, please share me your trip dates.

USER: My journey dates are July 11 and July 13.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: I am heading to IAH from SFO.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: My name is Jacob Harris.

ASSISTANT:  Would you let us know if you have any other preferences?

USER: I don't have any other specifications.

ASSISTANT: There is a connecting flight 1020 in United Airlines at the price of 100 with economy class. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.